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1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM ext4
3
4#if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_EXT4_H
6
7#include <linux/writeback.h>
8#include <linux/tracepoint.h>
9
10struct ext4_allocation_context;
11struct ext4_allocation_request;
12struct ext4_prealloc_space;
13struct ext4_inode_info;
14struct mpage_da_data;
15
16#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
17
18TRACE_EVENT(ext4_free_inode,
19 TP_PROTO(struct inode *inode),
20
21 TP_ARGS(inode),
22
23 TP_STRUCT__entry(
24 __field( dev_t, dev )
25 __field( ino_t, ino )
26 __field( __u16, mode )
27 __field( uid_t, uid )
28 __field( gid_t, gid )
29 __field( __u64, blocks )
30 ),
31
32 TP_fast_assign(
33 __entry->dev = inode->i_sb->s_dev;
34 __entry->ino = inode->i_ino;
35 __entry->mode = inode->i_mode;
36 __entry->uid = inode->i_uid;
37 __entry->gid = inode->i_gid;
38 __entry->blocks = inode->i_blocks;
39 ),
40
41 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
42 MAJOR(__entry->dev), MINOR(__entry->dev),
43 (unsigned long) __entry->ino, __entry->mode,
44 __entry->uid, __entry->gid, __entry->blocks)
45);
46
47TRACE_EVENT(ext4_request_inode,
48 TP_PROTO(struct inode *dir, int mode),
49
50 TP_ARGS(dir, mode),
51
52 TP_STRUCT__entry(
53 __field( dev_t, dev )
54 __field( ino_t, dir )
55 __field( __u16, mode )
56 ),
57
58 TP_fast_assign(
59 __entry->dev = dir->i_sb->s_dev;
60 __entry->dir = dir->i_ino;
61 __entry->mode = mode;
62 ),
63
64 TP_printk("dev %d,%d dir %lu mode 0%o",
65 MAJOR(__entry->dev), MINOR(__entry->dev),
66 (unsigned long) __entry->dir, __entry->mode)
67);
68
69TRACE_EVENT(ext4_allocate_inode,
70 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
71
72 TP_ARGS(inode, dir, mode),
73
74 TP_STRUCT__entry(
75 __field( dev_t, dev )
76 __field( ino_t, ino )
77 __field( ino_t, dir )
78 __field( __u16, mode )
79 ),
80
81 TP_fast_assign(
82 __entry->dev = inode->i_sb->s_dev;
83 __entry->ino = inode->i_ino;
84 __entry->dir = dir->i_ino;
85 __entry->mode = mode;
86 ),
87
88 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
89 MAJOR(__entry->dev), MINOR(__entry->dev),
90 (unsigned long) __entry->ino,
91 (unsigned long) __entry->dir, __entry->mode)
92);
93
94TRACE_EVENT(ext4_evict_inode,
95 TP_PROTO(struct inode *inode),
96
97 TP_ARGS(inode),
98
99 TP_STRUCT__entry(
100 __field( dev_t, dev )
101 __field( ino_t, ino )
102 __field( int, nlink )
103 ),
104
105 TP_fast_assign(
106 __entry->dev = inode->i_sb->s_dev;
107 __entry->ino = inode->i_ino;
108 __entry->nlink = inode->i_nlink;
109 ),
110
111 TP_printk("dev %d,%d ino %lu nlink %d",
112 MAJOR(__entry->dev), MINOR(__entry->dev),
113 (unsigned long) __entry->ino, __entry->nlink)
114);
115
116TRACE_EVENT(ext4_drop_inode,
117 TP_PROTO(struct inode *inode, int drop),
118
119 TP_ARGS(inode, drop),
120
121 TP_STRUCT__entry(
122 __field( dev_t, dev )
123 __field( ino_t, ino )
124 __field( int, drop )
125 ),
126
127 TP_fast_assign(
128 __entry->dev = inode->i_sb->s_dev;
129 __entry->ino = inode->i_ino;
130 __entry->drop = drop;
131 ),
132
133 TP_printk("dev %d,%d ino %lu drop %d",
134 MAJOR(__entry->dev), MINOR(__entry->dev),
135 (unsigned long) __entry->ino, __entry->drop)
136);
137
138TRACE_EVENT(ext4_mark_inode_dirty,
139 TP_PROTO(struct inode *inode, unsigned long IP),
140
141 TP_ARGS(inode, IP),
142
143 TP_STRUCT__entry(
144 __field( dev_t, dev )
145 __field( ino_t, ino )
146 __field(unsigned long, ip )
147 ),
148
149 TP_fast_assign(
150 __entry->dev = inode->i_sb->s_dev;
151 __entry->ino = inode->i_ino;
152 __entry->ip = IP;
153 ),
154
155 TP_printk("dev %d,%d ino %lu caller %pF",
156 MAJOR(__entry->dev), MINOR(__entry->dev),
157 (unsigned long) __entry->ino, (void *)__entry->ip)
158);
159
160TRACE_EVENT(ext4_begin_ordered_truncate,
161 TP_PROTO(struct inode *inode, loff_t new_size),
162
163 TP_ARGS(inode, new_size),
164
165 TP_STRUCT__entry(
166 __field( dev_t, dev )
167 __field( ino_t, ino )
168 __field( loff_t, new_size )
169 ),
170
171 TP_fast_assign(
172 __entry->dev = inode->i_sb->s_dev;
173 __entry->ino = inode->i_ino;
174 __entry->new_size = new_size;
175 ),
176
177 TP_printk("dev %d,%d ino %lu new_size %lld",
178 MAJOR(__entry->dev), MINOR(__entry->dev),
179 (unsigned long) __entry->ino,
180 __entry->new_size)
181);
182
183DECLARE_EVENT_CLASS(ext4__write_begin,
184
185 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
186 unsigned int flags),
187
188 TP_ARGS(inode, pos, len, flags),
189
190 TP_STRUCT__entry(
191 __field( dev_t, dev )
192 __field( ino_t, ino )
193 __field( loff_t, pos )
194 __field( unsigned int, len )
195 __field( unsigned int, flags )
196 ),
197
198 TP_fast_assign(
199 __entry->dev = inode->i_sb->s_dev;
200 __entry->ino = inode->i_ino;
201 __entry->pos = pos;
202 __entry->len = len;
203 __entry->flags = flags;
204 ),
205
206 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
207 MAJOR(__entry->dev), MINOR(__entry->dev),
208 (unsigned long) __entry->ino,
209 __entry->pos, __entry->len, __entry->flags)
210);
211
212DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
213
214 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
215 unsigned int flags),
216
217 TP_ARGS(inode, pos, len, flags)
218);
219
220DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
221
222 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
223 unsigned int flags),
224
225 TP_ARGS(inode, pos, len, flags)
226);
227
228DECLARE_EVENT_CLASS(ext4__write_end,
229 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
230 unsigned int copied),
231
232 TP_ARGS(inode, pos, len, copied),
233
234 TP_STRUCT__entry(
235 __field( dev_t, dev )
236 __field( ino_t, ino )
237 __field( loff_t, pos )
238 __field( unsigned int, len )
239 __field( unsigned int, copied )
240 ),
241
242 TP_fast_assign(
243 __entry->dev = inode->i_sb->s_dev;
244 __entry->ino = inode->i_ino;
245 __entry->pos = pos;
246 __entry->len = len;
247 __entry->copied = copied;
248 ),
249
250 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
251 MAJOR(__entry->dev), MINOR(__entry->dev),
252 (unsigned long) __entry->ino,
253 __entry->pos, __entry->len, __entry->copied)
254);
255
256DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end,
257
258 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
259 unsigned int copied),
260
261 TP_ARGS(inode, pos, len, copied)
262);
263
264DEFINE_EVENT(ext4__write_end, ext4_writeback_write_end,
265
266 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
267 unsigned int copied),
268
269 TP_ARGS(inode, pos, len, copied)
270);
271
272DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
273
274 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
275 unsigned int copied),
276
277 TP_ARGS(inode, pos, len, copied)
278);
279
280DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
281
282 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
283 unsigned int copied),
284
285 TP_ARGS(inode, pos, len, copied)
286);
287
288TRACE_EVENT(ext4_da_writepages,
289 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
290
291 TP_ARGS(inode, wbc),
292
293 TP_STRUCT__entry(
294 __field( dev_t, dev )
295 __field( ino_t, ino )
296 __field( long, nr_to_write )
297 __field( long, pages_skipped )
298 __field( loff_t, range_start )
299 __field( loff_t, range_end )
300 __field( int, sync_mode )
301 __field( char, for_kupdate )
302 __field( char, range_cyclic )
303 __field( pgoff_t, writeback_index )
304 ),
305
306 TP_fast_assign(
307 __entry->dev = inode->i_sb->s_dev;
308 __entry->ino = inode->i_ino;
309 __entry->nr_to_write = wbc->nr_to_write;
310 __entry->pages_skipped = wbc->pages_skipped;
311 __entry->range_start = wbc->range_start;
312 __entry->range_end = wbc->range_end;
313 __entry->sync_mode = wbc->sync_mode;
314 __entry->for_kupdate = wbc->for_kupdate;
315 __entry->range_cyclic = wbc->range_cyclic;
316 __entry->writeback_index = inode->i_mapping->writeback_index;
317 ),
318
319 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
320 "range_start %lld range_end %lld sync_mode %d"
321 "for_kupdate %d range_cyclic %d writeback_index %lu",
322 MAJOR(__entry->dev), MINOR(__entry->dev),
323 (unsigned long) __entry->ino, __entry->nr_to_write,
324 __entry->pages_skipped, __entry->range_start,
325 __entry->range_end, __entry->sync_mode,
326 __entry->for_kupdate, __entry->range_cyclic,
327 (unsigned long) __entry->writeback_index)
328);
329
330TRACE_EVENT(ext4_da_write_pages,
331 TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
332
333 TP_ARGS(inode, mpd),
334
335 TP_STRUCT__entry(
336 __field( dev_t, dev )
337 __field( ino_t, ino )
338 __field( __u64, b_blocknr )
339 __field( __u32, b_size )
340 __field( __u32, b_state )
341 __field( unsigned long, first_page )
342 __field( int, io_done )
343 __field( int, pages_written )
344 __field( int, sync_mode )
345 ),
346
347 TP_fast_assign(
348 __entry->dev = inode->i_sb->s_dev;
349 __entry->ino = inode->i_ino;
350 __entry->b_blocknr = mpd->b_blocknr;
351 __entry->b_size = mpd->b_size;
352 __entry->b_state = mpd->b_state;
353 __entry->first_page = mpd->first_page;
354 __entry->io_done = mpd->io_done;
355 __entry->pages_written = mpd->pages_written;
356 __entry->sync_mode = mpd->wbc->sync_mode;
357 ),
358
359 TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x "
360 "first_page %lu io_done %d pages_written %d sync_mode %d",
361 MAJOR(__entry->dev), MINOR(__entry->dev),
362 (unsigned long) __entry->ino,
363 __entry->b_blocknr, __entry->b_size,
364 __entry->b_state, __entry->first_page,
365 __entry->io_done, __entry->pages_written,
366 __entry->sync_mode
367 )
368);
369
370TRACE_EVENT(ext4_da_writepages_result,
371 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
372 int ret, int pages_written),
373
374 TP_ARGS(inode, wbc, ret, pages_written),
375
376 TP_STRUCT__entry(
377 __field( dev_t, dev )
378 __field( ino_t, ino )
379 __field( int, ret )
380 __field( int, pages_written )
381 __field( long, pages_skipped )
382 __field( int, sync_mode )
383 __field( pgoff_t, writeback_index )
384 ),
385
386 TP_fast_assign(
387 __entry->dev = inode->i_sb->s_dev;
388 __entry->ino = inode->i_ino;
389 __entry->ret = ret;
390 __entry->pages_written = pages_written;
391 __entry->pages_skipped = wbc->pages_skipped;
392 __entry->sync_mode = wbc->sync_mode;
393 __entry->writeback_index = inode->i_mapping->writeback_index;
394 ),
395
396 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
397 "sync_mode %d writeback_index %lu",
398 MAJOR(__entry->dev), MINOR(__entry->dev),
399 (unsigned long) __entry->ino, __entry->ret,
400 __entry->pages_written, __entry->pages_skipped,
401 __entry->sync_mode,
402 (unsigned long) __entry->writeback_index)
403);
404
405DECLARE_EVENT_CLASS(ext4__page_op,
406 TP_PROTO(struct page *page),
407
408 TP_ARGS(page),
409
410 TP_STRUCT__entry(
411 __field( pgoff_t, index )
412 __field( ino_t, ino )
413 __field( dev_t, dev )
414
415 ),
416
417 TP_fast_assign(
418 __entry->index = page->index;
419 __entry->ino = page->mapping->host->i_ino;
420 __entry->dev = page->mapping->host->i_sb->s_dev;
421 ),
422
423 TP_printk("dev %d,%d ino %lu page_index %lu",
424 MAJOR(__entry->dev), MINOR(__entry->dev),
425 (unsigned long) __entry->ino,
426 (unsigned long) __entry->index)
427);
428
429DEFINE_EVENT(ext4__page_op, ext4_writepage,
430
431 TP_PROTO(struct page *page),
432
433 TP_ARGS(page)
434);
435
436DEFINE_EVENT(ext4__page_op, ext4_readpage,
437
438 TP_PROTO(struct page *page),
439
440 TP_ARGS(page)
441);
442
443DEFINE_EVENT(ext4__page_op, ext4_releasepage,
444
445 TP_PROTO(struct page *page),
446
447 TP_ARGS(page)
448);
449
450TRACE_EVENT(ext4_invalidatepage,
451 TP_PROTO(struct page *page, unsigned long offset),
452
453 TP_ARGS(page, offset),
454
455 TP_STRUCT__entry(
456 __field( pgoff_t, index )
457 __field( unsigned long, offset )
458 __field( ino_t, ino )
459 __field( dev_t, dev )
460
461 ),
462
463 TP_fast_assign(
464 __entry->index = page->index;
465 __entry->offset = offset;
466 __entry->ino = page->mapping->host->i_ino;
467 __entry->dev = page->mapping->host->i_sb->s_dev;
468 ),
469
470 TP_printk("dev %d,%d ino %lu page_index %lu offset %lu",
471 MAJOR(__entry->dev), MINOR(__entry->dev),
472 (unsigned long) __entry->ino,
473 (unsigned long) __entry->index, __entry->offset)
474);
475
476TRACE_EVENT(ext4_discard_blocks,
477 TP_PROTO(struct super_block *sb, unsigned long long blk,
478 unsigned long long count),
479
480 TP_ARGS(sb, blk, count),
481
482 TP_STRUCT__entry(
483 __field( dev_t, dev )
484 __field( __u64, blk )
485 __field( __u64, count )
486
487 ),
488
489 TP_fast_assign(
490 __entry->dev = sb->s_dev;
491 __entry->blk = blk;
492 __entry->count = count;
493 ),
494
495 TP_printk("dev %d,%d blk %llu count %llu",
496 MAJOR(__entry->dev), MINOR(__entry->dev),
497 __entry->blk, __entry->count)
498);
499
500DECLARE_EVENT_CLASS(ext4__mb_new_pa,
501 TP_PROTO(struct ext4_allocation_context *ac,
502 struct ext4_prealloc_space *pa),
503
504 TP_ARGS(ac, pa),
505
506 TP_STRUCT__entry(
507 __field( dev_t, dev )
508 __field( ino_t, ino )
509 __field( __u64, pa_pstart )
510 __field( __u32, pa_len )
511 __field( __u64, pa_lstart )
512
513 ),
514
515 TP_fast_assign(
516 __entry->dev = ac->ac_sb->s_dev;
517 __entry->ino = ac->ac_inode->i_ino;
518 __entry->pa_pstart = pa->pa_pstart;
519 __entry->pa_len = pa->pa_len;
520 __entry->pa_lstart = pa->pa_lstart;
521 ),
522
523 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
524 MAJOR(__entry->dev), MINOR(__entry->dev),
525 (unsigned long) __entry->ino,
526 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
527);
528
529DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
530
531 TP_PROTO(struct ext4_allocation_context *ac,
532 struct ext4_prealloc_space *pa),
533
534 TP_ARGS(ac, pa)
535);
536
537DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
538
539 TP_PROTO(struct ext4_allocation_context *ac,
540 struct ext4_prealloc_space *pa),
541
542 TP_ARGS(ac, pa)
543);
544
545TRACE_EVENT(ext4_mb_release_inode_pa,
546 TP_PROTO(struct ext4_prealloc_space *pa,
547 unsigned long long block, unsigned int count),
548
549 TP_ARGS(pa, block, count),
550
551 TP_STRUCT__entry(
552 __field( dev_t, dev )
553 __field( ino_t, ino )
554 __field( __u64, block )
555 __field( __u32, count )
556
557 ),
558
559 TP_fast_assign(
560 __entry->dev = pa->pa_inode->i_sb->s_dev;
561 __entry->ino = pa->pa_inode->i_ino;
562 __entry->block = block;
563 __entry->count = count;
564 ),
565
566 TP_printk("dev %d,%d ino %lu block %llu count %u",
567 MAJOR(__entry->dev), MINOR(__entry->dev),
568 (unsigned long) __entry->ino,
569 __entry->block, __entry->count)
570);
571
572TRACE_EVENT(ext4_mb_release_group_pa,
573 TP_PROTO(struct ext4_prealloc_space *pa),
574
575 TP_ARGS(pa),
576
577 TP_STRUCT__entry(
578 __field( dev_t, dev )
579 __field( __u64, pa_pstart )
580 __field( __u32, pa_len )
581
582 ),
583
584 TP_fast_assign(
585 __entry->dev = pa->pa_inode->i_sb->s_dev;
586 __entry->pa_pstart = pa->pa_pstart;
587 __entry->pa_len = pa->pa_len;
588 ),
589
590 TP_printk("dev %d,%d pstart %llu len %u",
591 MAJOR(__entry->dev), MINOR(__entry->dev),
592 __entry->pa_pstart, __entry->pa_len)
593);
594
595TRACE_EVENT(ext4_discard_preallocations,
596 TP_PROTO(struct inode *inode),
597
598 TP_ARGS(inode),
599
600 TP_STRUCT__entry(
601 __field( dev_t, dev )
602 __field( ino_t, ino )
603
604 ),
605
606 TP_fast_assign(
607 __entry->dev = inode->i_sb->s_dev;
608 __entry->ino = inode->i_ino;
609 ),
610
611 TP_printk("dev %d,%d ino %lu",
612 MAJOR(__entry->dev), MINOR(__entry->dev),
613 (unsigned long) __entry->ino)
614);
615
616TRACE_EVENT(ext4_mb_discard_preallocations,
617 TP_PROTO(struct super_block *sb, int needed),
618
619 TP_ARGS(sb, needed),
620
621 TP_STRUCT__entry(
622 __field( dev_t, dev )
623 __field( int, needed )
624
625 ),
626
627 TP_fast_assign(
628 __entry->dev = sb->s_dev;
629 __entry->needed = needed;
630 ),
631
632 TP_printk("dev %d,%d needed %d",
633 MAJOR(__entry->dev), MINOR(__entry->dev),
634 __entry->needed)
635);
636
637TRACE_EVENT(ext4_request_blocks,
638 TP_PROTO(struct ext4_allocation_request *ar),
639
640 TP_ARGS(ar),
641
642 TP_STRUCT__entry(
643 __field( dev_t, dev )
644 __field( ino_t, ino )
645 __field( unsigned int, flags )
646 __field( unsigned int, len )
647 __field( __u32, logical )
648 __field( __u32, lleft )
649 __field( __u32, lright )
650 __field( __u64, goal )
651 __field( __u64, pleft )
652 __field( __u64, pright )
653 ),
654
655 TP_fast_assign(
656 __entry->dev = ar->inode->i_sb->s_dev;
657 __entry->ino = ar->inode->i_ino;
658 __entry->flags = ar->flags;
659 __entry->len = ar->len;
660 __entry->logical = ar->logical;
661 __entry->goal = ar->goal;
662 __entry->lleft = ar->lleft;
663 __entry->lright = ar->lright;
664 __entry->pleft = ar->pleft;
665 __entry->pright = ar->pright;
666 ),
667
668 TP_printk("dev %d,%d ino %lu flags %u len %u lblk %u goal %llu "
669 "lleft %u lright %u pleft %llu pright %llu ",
670 MAJOR(__entry->dev), MINOR(__entry->dev),
671 (unsigned long) __entry->ino, __entry->flags,
672 __entry->len, __entry->logical, __entry->goal,
673 __entry->lleft, __entry->lright, __entry->pleft,
674 __entry->pright)
675);
676
677TRACE_EVENT(ext4_allocate_blocks,
678 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
679
680 TP_ARGS(ar, block),
681
682 TP_STRUCT__entry(
683 __field( dev_t, dev )
684 __field( ino_t, ino )
685 __field( __u64, block )
686 __field( unsigned int, flags )
687 __field( unsigned int, len )
688 __field( __u32, logical )
689 __field( __u32, lleft )
690 __field( __u32, lright )
691 __field( __u64, goal )
692 __field( __u64, pleft )
693 __field( __u64, pright )
694 ),
695
696 TP_fast_assign(
697 __entry->dev = ar->inode->i_sb->s_dev;
698 __entry->ino = ar->inode->i_ino;
699 __entry->block = block;
700 __entry->flags = ar->flags;
701 __entry->len = ar->len;
702 __entry->logical = ar->logical;
703 __entry->goal = ar->goal;
704 __entry->lleft = ar->lleft;
705 __entry->lright = ar->lright;
706 __entry->pleft = ar->pleft;
707 __entry->pright = ar->pright;
708 ),
709
710 TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %u "
711 "goal %llu lleft %u lright %u pleft %llu pright %llu",
712 MAJOR(__entry->dev), MINOR(__entry->dev),
713 (unsigned long) __entry->ino, __entry->flags,
714 __entry->len, __entry->block, __entry->logical,
715 __entry->goal, __entry->lleft, __entry->lright,
716 __entry->pleft, __entry->pright)
717);
718
719TRACE_EVENT(ext4_free_blocks,
720 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
721 int flags),
722
723 TP_ARGS(inode, block, count, flags),
724
725 TP_STRUCT__entry(
726 __field( dev_t, dev )
727 __field( ino_t, ino )
728 __field( __u16, mode )
729 __field( __u64, block )
730 __field( unsigned long, count )
731 __field( int, flags )
732 ),
733
734 TP_fast_assign(
735 __entry->dev = inode->i_sb->s_dev;
736 __entry->ino = inode->i_ino;
737 __entry->mode = inode->i_mode;
738 __entry->block = block;
739 __entry->count = count;
740 __entry->flags = flags;
741 ),
742
743 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d",
744 MAJOR(__entry->dev), MINOR(__entry->dev),
745 (unsigned long) __entry->ino,
746 __entry->mode, __entry->block, __entry->count,
747 __entry->flags)
748);
749
750TRACE_EVENT(ext4_sync_file_enter,
751 TP_PROTO(struct file *file, int datasync),
752
753 TP_ARGS(file, datasync),
754
755 TP_STRUCT__entry(
756 __field( dev_t, dev )
757 __field( ino_t, ino )
758 __field( ino_t, parent )
759 __field( int, datasync )
760 ),
761
762 TP_fast_assign(
763 struct dentry *dentry = file->f_path.dentry;
764
765 __entry->dev = dentry->d_inode->i_sb->s_dev;
766 __entry->ino = dentry->d_inode->i_ino;
767 __entry->datasync = datasync;
768 __entry->parent = dentry->d_parent->d_inode->i_ino;
769 ),
770
771 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
772 MAJOR(__entry->dev), MINOR(__entry->dev),
773 (unsigned long) __entry->ino,
774 (unsigned long) __entry->parent, __entry->datasync)
775);
776
777TRACE_EVENT(ext4_sync_file_exit,
778 TP_PROTO(struct inode *inode, int ret),
779
780 TP_ARGS(inode, ret),
781
782 TP_STRUCT__entry(
783 __field( int, ret )
784 __field( ino_t, ino )
785 __field( dev_t, dev )
786 ),
787
788 TP_fast_assign(
789 __entry->ret = ret;
790 __entry->ino = inode->i_ino;
791 __entry->dev = inode->i_sb->s_dev;
792 ),
793
794 TP_printk("dev %d,%d ino %lu ret %d",
795 MAJOR(__entry->dev), MINOR(__entry->dev),
796 (unsigned long) __entry->ino,
797 __entry->ret)
798);
799
800TRACE_EVENT(ext4_sync_fs,
801 TP_PROTO(struct super_block *sb, int wait),
802
803 TP_ARGS(sb, wait),
804
805 TP_STRUCT__entry(
806 __field( dev_t, dev )
807 __field( int, wait )
808
809 ),
810
811 TP_fast_assign(
812 __entry->dev = sb->s_dev;
813 __entry->wait = wait;
814 ),
815
816 TP_printk("dev %d,%d wait %d",
817 MAJOR(__entry->dev), MINOR(__entry->dev),
818 __entry->wait)
819);
820
821TRACE_EVENT(ext4_alloc_da_blocks,
822 TP_PROTO(struct inode *inode),
823
824 TP_ARGS(inode),
825
826 TP_STRUCT__entry(
827 __field( dev_t, dev )
828 __field( ino_t, ino )
829 __field( unsigned int, data_blocks )
830 __field( unsigned int, meta_blocks )
831 ),
832
833 TP_fast_assign(
834 __entry->dev = inode->i_sb->s_dev;
835 __entry->ino = inode->i_ino;
836 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
837 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
838 ),
839
840 TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u",
841 MAJOR(__entry->dev), MINOR(__entry->dev),
842 (unsigned long) __entry->ino,
843 __entry->data_blocks, __entry->meta_blocks)
844);
845
846TRACE_EVENT(ext4_mballoc_alloc,
847 TP_PROTO(struct ext4_allocation_context *ac),
848
849 TP_ARGS(ac),
850
851 TP_STRUCT__entry(
852 __field( dev_t, dev )
853 __field( ino_t, ino )
854 __field( __u16, found )
855 __field( __u16, groups )
856 __field( __u16, buddy )
857 __field( __u16, flags )
858 __field( __u16, tail )
859 __field( __u8, cr )
860 __field( __u32, orig_logical )
861 __field( int, orig_start )
862 __field( __u32, orig_group )
863 __field( int, orig_len )
864 __field( __u32, goal_logical )
865 __field( int, goal_start )
866 __field( __u32, goal_group )
867 __field( int, goal_len )
868 __field( __u32, result_logical )
869 __field( int, result_start )
870 __field( __u32, result_group )
871 __field( int, result_len )
872 ),
873
874 TP_fast_assign(
875 __entry->dev = ac->ac_inode->i_sb->s_dev;
876 __entry->ino = ac->ac_inode->i_ino;
877 __entry->found = ac->ac_found;
878 __entry->flags = ac->ac_flags;
879 __entry->groups = ac->ac_groups_scanned;
880 __entry->buddy = ac->ac_buddy;
881 __entry->tail = ac->ac_tail;
882 __entry->cr = ac->ac_criteria;
883 __entry->orig_logical = ac->ac_o_ex.fe_logical;
884 __entry->orig_start = ac->ac_o_ex.fe_start;
885 __entry->orig_group = ac->ac_o_ex.fe_group;
886 __entry->orig_len = ac->ac_o_ex.fe_len;
887 __entry->goal_logical = ac->ac_g_ex.fe_logical;
888 __entry->goal_start = ac->ac_g_ex.fe_start;
889 __entry->goal_group = ac->ac_g_ex.fe_group;
890 __entry->goal_len = ac->ac_g_ex.fe_len;
891 __entry->result_logical = ac->ac_f_ex.fe_logical;
892 __entry->result_start = ac->ac_f_ex.fe_start;
893 __entry->result_group = ac->ac_f_ex.fe_group;
894 __entry->result_len = ac->ac_f_ex.fe_len;
895 ),
896
897 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
898 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
899 "tail %u broken %u",
900 MAJOR(__entry->dev), MINOR(__entry->dev),
901 (unsigned long) __entry->ino,
902 __entry->orig_group, __entry->orig_start,
903 __entry->orig_len, __entry->orig_logical,
904 __entry->goal_group, __entry->goal_start,
905 __entry->goal_len, __entry->goal_logical,
906 __entry->result_group, __entry->result_start,
907 __entry->result_len, __entry->result_logical,
908 __entry->found, __entry->groups, __entry->cr,
909 __entry->flags, __entry->tail,
910 __entry->buddy ? 1 << __entry->buddy : 0)
911);
912
913TRACE_EVENT(ext4_mballoc_prealloc,
914 TP_PROTO(struct ext4_allocation_context *ac),
915
916 TP_ARGS(ac),
917
918 TP_STRUCT__entry(
919 __field( dev_t, dev )
920 __field( ino_t, ino )
921 __field( __u32, orig_logical )
922 __field( int, orig_start )
923 __field( __u32, orig_group )
924 __field( int, orig_len )
925 __field( __u32, result_logical )
926 __field( int, result_start )
927 __field( __u32, result_group )
928 __field( int, result_len )
929 ),
930
931 TP_fast_assign(
932 __entry->dev = ac->ac_inode->i_sb->s_dev;
933 __entry->ino = ac->ac_inode->i_ino;
934 __entry->orig_logical = ac->ac_o_ex.fe_logical;
935 __entry->orig_start = ac->ac_o_ex.fe_start;
936 __entry->orig_group = ac->ac_o_ex.fe_group;
937 __entry->orig_len = ac->ac_o_ex.fe_len;
938 __entry->result_logical = ac->ac_b_ex.fe_logical;
939 __entry->result_start = ac->ac_b_ex.fe_start;
940 __entry->result_group = ac->ac_b_ex.fe_group;
941 __entry->result_len = ac->ac_b_ex.fe_len;
942 ),
943
944 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
945 MAJOR(__entry->dev), MINOR(__entry->dev),
946 (unsigned long) __entry->ino,
947 __entry->orig_group, __entry->orig_start,
948 __entry->orig_len, __entry->orig_logical,
949 __entry->result_group, __entry->result_start,
950 __entry->result_len, __entry->result_logical)
951);
952
953DECLARE_EVENT_CLASS(ext4__mballoc,
954 TP_PROTO(struct super_block *sb,
955 struct inode *inode,
956 ext4_group_t group,
957 ext4_grpblk_t start,
958 ext4_grpblk_t len),
959
960 TP_ARGS(sb, inode, group, start, len),
961
962 TP_STRUCT__entry(
963 __field( dev_t, dev )
964 __field( ino_t, ino )
965 __field( int, result_start )
966 __field( __u32, result_group )
967 __field( int, result_len )
968 ),
969
970 TP_fast_assign(
971 __entry->dev = sb->s_dev;
972 __entry->ino = inode ? inode->i_ino : 0;
973 __entry->result_start = start;
974 __entry->result_group = group;
975 __entry->result_len = len;
976 ),
977
978 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
979 MAJOR(__entry->dev), MINOR(__entry->dev),
980 (unsigned long) __entry->ino,
981 __entry->result_group, __entry->result_start,
982 __entry->result_len)
983);
984
985DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
986
987 TP_PROTO(struct super_block *sb,
988 struct inode *inode,
989 ext4_group_t group,
990 ext4_grpblk_t start,
991 ext4_grpblk_t len),
992
993 TP_ARGS(sb, inode, group, start, len)
994);
995
996DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
997
998 TP_PROTO(struct super_block *sb,
999 struct inode *inode,
1000 ext4_group_t group,
1001 ext4_grpblk_t start,
1002 ext4_grpblk_t len),
1003
1004 TP_ARGS(sb, inode, group, start, len)
1005);
1006
1007TRACE_EVENT(ext4_forget,
1008 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1009
1010 TP_ARGS(inode, is_metadata, block),
1011
1012 TP_STRUCT__entry(
1013 __field( dev_t, dev )
1014 __field( ino_t, ino )
1015 __field( __u16, mode )
1016 __field( int, is_metadata )
1017 __field( __u64, block )
1018 ),
1019
1020 TP_fast_assign(
1021 __entry->dev = inode->i_sb->s_dev;
1022 __entry->ino = inode->i_ino;
1023 __entry->mode = inode->i_mode;
1024 __entry->is_metadata = is_metadata;
1025 __entry->block = block;
1026 ),
1027
1028 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1029 MAJOR(__entry->dev), MINOR(__entry->dev),
1030 (unsigned long) __entry->ino,
1031 __entry->mode, __entry->is_metadata, __entry->block)
1032);
1033
1034TRACE_EVENT(ext4_da_update_reserve_space,
1035 TP_PROTO(struct inode *inode, int used_blocks),
1036
1037 TP_ARGS(inode, used_blocks),
1038
1039 TP_STRUCT__entry(
1040 __field( dev_t, dev )
1041 __field( ino_t, ino )
1042 __field( __u16, mode )
1043 __field( __u64, i_blocks )
1044 __field( int, used_blocks )
1045 __field( int, reserved_data_blocks )
1046 __field( int, reserved_meta_blocks )
1047 __field( int, allocated_meta_blocks )
1048 ),
1049
1050 TP_fast_assign(
1051 __entry->dev = inode->i_sb->s_dev;
1052 __entry->ino = inode->i_ino;
1053 __entry->mode = inode->i_mode;
1054 __entry->i_blocks = inode->i_blocks;
1055 __entry->used_blocks = used_blocks;
1056 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1057 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1058 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
1059 ),
1060
1061 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1062 "reserved_data_blocks %d reserved_meta_blocks %d "
1063 "allocated_meta_blocks %d",
1064 MAJOR(__entry->dev), MINOR(__entry->dev),
1065 (unsigned long) __entry->ino,
1066 __entry->mode, __entry->i_blocks,
1067 __entry->used_blocks, __entry->reserved_data_blocks,
1068 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
1069);
1070
1071TRACE_EVENT(ext4_da_reserve_space,
1072 TP_PROTO(struct inode *inode, int md_needed),
1073
1074 TP_ARGS(inode, md_needed),
1075
1076 TP_STRUCT__entry(
1077 __field( dev_t, dev )
1078 __field( ino_t, ino )
1079 __field( __u16, mode )
1080 __field( __u64, i_blocks )
1081 __field( int, md_needed )
1082 __field( int, reserved_data_blocks )
1083 __field( int, reserved_meta_blocks )
1084 ),
1085
1086 TP_fast_assign(
1087 __entry->dev = inode->i_sb->s_dev;
1088 __entry->ino = inode->i_ino;
1089 __entry->mode = inode->i_mode;
1090 __entry->i_blocks = inode->i_blocks;
1091 __entry->md_needed = md_needed;
1092 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1093 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1094 ),
1095
1096 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d "
1097 "reserved_data_blocks %d reserved_meta_blocks %d",
1098 MAJOR(__entry->dev), MINOR(__entry->dev),
1099 (unsigned long) __entry->ino,
1100 __entry->mode, __entry->i_blocks,
1101 __entry->md_needed, __entry->reserved_data_blocks,
1102 __entry->reserved_meta_blocks)
1103);
1104
1105TRACE_EVENT(ext4_da_release_space,
1106 TP_PROTO(struct inode *inode, int freed_blocks),
1107
1108 TP_ARGS(inode, freed_blocks),
1109
1110 TP_STRUCT__entry(
1111 __field( dev_t, dev )
1112 __field( ino_t, ino )
1113 __field( __u16, mode )
1114 __field( __u64, i_blocks )
1115 __field( int, freed_blocks )
1116 __field( int, reserved_data_blocks )
1117 __field( int, reserved_meta_blocks )
1118 __field( int, allocated_meta_blocks )
1119 ),
1120
1121 TP_fast_assign(
1122 __entry->dev = inode->i_sb->s_dev;
1123 __entry->ino = inode->i_ino;
1124 __entry->mode = inode->i_mode;
1125 __entry->i_blocks = inode->i_blocks;
1126 __entry->freed_blocks = freed_blocks;
1127 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1128 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1129 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
1130 ),
1131
1132 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1133 "reserved_data_blocks %d reserved_meta_blocks %d "
1134 "allocated_meta_blocks %d",
1135 MAJOR(__entry->dev), MINOR(__entry->dev),
1136 (unsigned long) __entry->ino,
1137 __entry->mode, __entry->i_blocks,
1138 __entry->freed_blocks, __entry->reserved_data_blocks,
1139 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
1140);
1141
1142DECLARE_EVENT_CLASS(ext4__bitmap_load,
1143 TP_PROTO(struct super_block *sb, unsigned long group),
1144
1145 TP_ARGS(sb, group),
1146
1147 TP_STRUCT__entry(
1148 __field( dev_t, dev )
1149 __field( __u32, group )
1150
1151 ),
1152
1153 TP_fast_assign(
1154 __entry->dev = sb->s_dev;
1155 __entry->group = group;
1156 ),
1157
1158 TP_printk("dev %d,%d group %u",
1159 MAJOR(__entry->dev), MINOR(__entry->dev),
1160 __entry->group)
1161);
1162
1163DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1164
1165 TP_PROTO(struct super_block *sb, unsigned long group),
1166
1167 TP_ARGS(sb, group)
1168);
1169
1170DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1171
1172 TP_PROTO(struct super_block *sb, unsigned long group),
1173
1174 TP_ARGS(sb, group)
1175);
1176
1177DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
1178
1179 TP_PROTO(struct super_block *sb, unsigned long group),
1180
1181 TP_ARGS(sb, group)
1182);
1183
1184DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1185
1186 TP_PROTO(struct super_block *sb, unsigned long group),
1187
1188 TP_ARGS(sb, group)
1189);
1190
1191TRACE_EVENT(ext4_direct_IO_enter,
1192 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
1193
1194 TP_ARGS(inode, offset, len, rw),
1195
1196 TP_STRUCT__entry(
1197 __field( ino_t, ino )
1198 __field( dev_t, dev )
1199 __field( loff_t, pos )
1200 __field( unsigned long, len )
1201 __field( int, rw )
1202 ),
1203
1204 TP_fast_assign(
1205 __entry->ino = inode->i_ino;
1206 __entry->dev = inode->i_sb->s_dev;
1207 __entry->pos = offset;
1208 __entry->len = len;
1209 __entry->rw = rw;
1210 ),
1211
1212 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
1213 MAJOR(__entry->dev), MINOR(__entry->dev),
1214 (unsigned long) __entry->ino,
1215 __entry->pos, __entry->len, __entry->rw)
1216);
1217
1218TRACE_EVENT(ext4_direct_IO_exit,
1219 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
1220 int rw, int ret),
1221
1222 TP_ARGS(inode, offset, len, rw, ret),
1223
1224 TP_STRUCT__entry(
1225 __field( ino_t, ino )
1226 __field( dev_t, dev )
1227 __field( loff_t, pos )
1228 __field( unsigned long, len )
1229 __field( int, rw )
1230 __field( int, ret )
1231 ),
1232
1233 TP_fast_assign(
1234 __entry->ino = inode->i_ino;
1235 __entry->dev = inode->i_sb->s_dev;
1236 __entry->pos = offset;
1237 __entry->len = len;
1238 __entry->rw = rw;
1239 __entry->ret = ret;
1240 ),
1241
1242 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
1243 MAJOR(__entry->dev), MINOR(__entry->dev),
1244 (unsigned long) __entry->ino,
1245 __entry->pos, __entry->len,
1246 __entry->rw, __entry->ret)
1247);
1248
1249TRACE_EVENT(ext4_fallocate_enter,
1250 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1251
1252 TP_ARGS(inode, offset, len, mode),
1253
1254 TP_STRUCT__entry(
1255 __field( ino_t, ino )
1256 __field( dev_t, dev )
1257 __field( loff_t, pos )
1258 __field( loff_t, len )
1259 __field( int, mode )
1260 ),
1261
1262 TP_fast_assign(
1263 __entry->ino = inode->i_ino;
1264 __entry->dev = inode->i_sb->s_dev;
1265 __entry->pos = offset;
1266 __entry->len = len;
1267 __entry->mode = mode;
1268 ),
1269
1270 TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d",
1271 MAJOR(__entry->dev), MINOR(__entry->dev),
1272 (unsigned long) __entry->ino, __entry->pos,
1273 __entry->len, __entry->mode)
1274);
1275
1276TRACE_EVENT(ext4_fallocate_exit,
1277 TP_PROTO(struct inode *inode, loff_t offset,
1278 unsigned int max_blocks, int ret),
1279
1280 TP_ARGS(inode, offset, max_blocks, ret),
1281
1282 TP_STRUCT__entry(
1283 __field( ino_t, ino )
1284 __field( dev_t, dev )
1285 __field( loff_t, pos )
1286 __field( unsigned int, blocks )
1287 __field( int, ret )
1288 ),
1289
1290 TP_fast_assign(
1291 __entry->ino = inode->i_ino;
1292 __entry->dev = inode->i_sb->s_dev;
1293 __entry->pos = offset;
1294 __entry->blocks = max_blocks;
1295 __entry->ret = ret;
1296 ),
1297
1298 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1299 MAJOR(__entry->dev), MINOR(__entry->dev),
1300 (unsigned long) __entry->ino,
1301 __entry->pos, __entry->blocks,
1302 __entry->ret)
1303);
1304
1305TRACE_EVENT(ext4_unlink_enter,
1306 TP_PROTO(struct inode *parent, struct dentry *dentry),
1307
1308 TP_ARGS(parent, dentry),
1309
1310 TP_STRUCT__entry(
1311 __field( ino_t, parent )
1312 __field( ino_t, ino )
1313 __field( loff_t, size )
1314 __field( dev_t, dev )
1315 ),
1316
1317 TP_fast_assign(
1318 __entry->parent = parent->i_ino;
1319 __entry->ino = dentry->d_inode->i_ino;
1320 __entry->size = dentry->d_inode->i_size;
1321 __entry->dev = dentry->d_inode->i_sb->s_dev;
1322 ),
1323
1324 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1325 MAJOR(__entry->dev), MINOR(__entry->dev),
1326 (unsigned long) __entry->ino, __entry->size,
1327 (unsigned long) __entry->parent)
1328);
1329
1330TRACE_EVENT(ext4_unlink_exit,
1331 TP_PROTO(struct dentry *dentry, int ret),
1332
1333 TP_ARGS(dentry, ret),
1334
1335 TP_STRUCT__entry(
1336 __field( ino_t, ino )
1337 __field( dev_t, dev )
1338 __field( int, ret )
1339 ),
1340
1341 TP_fast_assign(
1342 __entry->ino = dentry->d_inode->i_ino;
1343 __entry->dev = dentry->d_inode->i_sb->s_dev;
1344 __entry->ret = ret;
1345 ),
1346
1347 TP_printk("dev %d,%d ino %lu ret %d",
1348 MAJOR(__entry->dev), MINOR(__entry->dev),
1349 (unsigned long) __entry->ino,
1350 __entry->ret)
1351);
1352
1353DECLARE_EVENT_CLASS(ext4__truncate,
1354 TP_PROTO(struct inode *inode),
1355
1356 TP_ARGS(inode),
1357
1358 TP_STRUCT__entry(
1359 __field( ino_t, ino )
1360 __field( dev_t, dev )
1361 __field( __u64, blocks )
1362 ),
1363
1364 TP_fast_assign(
1365 __entry->ino = inode->i_ino;
1366 __entry->dev = inode->i_sb->s_dev;
1367 __entry->blocks = inode->i_blocks;
1368 ),
1369
1370 TP_printk("dev %d,%d ino %lu blocks %llu",
1371 MAJOR(__entry->dev), MINOR(__entry->dev),
1372 (unsigned long) __entry->ino, __entry->blocks)
1373);
1374
1375DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1376
1377 TP_PROTO(struct inode *inode),
1378
1379 TP_ARGS(inode)
1380);
1381
1382DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1383
1384 TP_PROTO(struct inode *inode),
1385
1386 TP_ARGS(inode)
1387);
1388
1389DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1390 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1391 unsigned int len, unsigned int flags),
1392
1393 TP_ARGS(inode, lblk, len, flags),
1394
1395 TP_STRUCT__entry(
1396 __field( ino_t, ino )
1397 __field( dev_t, dev )
1398 __field( ext4_lblk_t, lblk )
1399 __field( unsigned int, len )
1400 __field( unsigned int, flags )
1401 ),
1402
1403 TP_fast_assign(
1404 __entry->ino = inode->i_ino;
1405 __entry->dev = inode->i_sb->s_dev;
1406 __entry->lblk = lblk;
1407 __entry->len = len;
1408 __entry->flags = flags;
1409 ),
1410
1411 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %u",
1412 MAJOR(__entry->dev), MINOR(__entry->dev),
1413 (unsigned long) __entry->ino,
1414 __entry->lblk, __entry->len, __entry->flags)
1415);
1416
1417DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1418 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1419 unsigned len, unsigned flags),
1420
1421 TP_ARGS(inode, lblk, len, flags)
1422);
1423
1424DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1425 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1426 unsigned len, unsigned flags),
1427
1428 TP_ARGS(inode, lblk, len, flags)
1429);
1430
1431DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1432 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1433 ext4_fsblk_t pblk, unsigned int len, int ret),
1434
1435 TP_ARGS(inode, lblk, pblk, len, ret),
1436
1437 TP_STRUCT__entry(
1438 __field( ino_t, ino )
1439 __field( dev_t, dev )
1440 __field( ext4_lblk_t, lblk )
1441 __field( ext4_fsblk_t, pblk )
1442 __field( unsigned int, len )
1443 __field( int, ret )
1444 ),
1445
1446 TP_fast_assign(
1447 __entry->ino = inode->i_ino;
1448 __entry->dev = inode->i_sb->s_dev;
1449 __entry->lblk = lblk;
1450 __entry->pblk = pblk;
1451 __entry->len = len;
1452 __entry->ret = ret;
1453 ),
1454
1455 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u ret %d",
1456 MAJOR(__entry->dev), MINOR(__entry->dev),
1457 (unsigned long) __entry->ino,
1458 __entry->lblk, __entry->pblk,
1459 __entry->len, __entry->ret)
1460);
1461
1462DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1463 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1464 ext4_fsblk_t pblk, unsigned len, int ret),
1465
1466 TP_ARGS(inode, lblk, pblk, len, ret)
1467);
1468
1469DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1470 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1471 ext4_fsblk_t pblk, unsigned len, int ret),
1472
1473 TP_ARGS(inode, lblk, pblk, len, ret)
1474);
1475
1476TRACE_EVENT(ext4_ext_load_extent,
1477 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1478
1479 TP_ARGS(inode, lblk, pblk),
1480
1481 TP_STRUCT__entry(
1482 __field( ino_t, ino )
1483 __field( dev_t, dev )
1484 __field( ext4_lblk_t, lblk )
1485 __field( ext4_fsblk_t, pblk )
1486 ),
1487
1488 TP_fast_assign(
1489 __entry->ino = inode->i_ino;
1490 __entry->dev = inode->i_sb->s_dev;
1491 __entry->lblk = lblk;
1492 __entry->pblk = pblk;
1493 ),
1494
1495 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1496 MAJOR(__entry->dev), MINOR(__entry->dev),
1497 (unsigned long) __entry->ino,
1498 __entry->lblk, __entry->pblk)
1499);
1500
1501TRACE_EVENT(ext4_load_inode,
1502 TP_PROTO(struct inode *inode),
1503
1504 TP_ARGS(inode),
1505
1506 TP_STRUCT__entry(
1507 __field( ino_t, ino )
1508 __field( dev_t, dev )
1509 ),
1510
1511 TP_fast_assign(
1512 __entry->ino = inode->i_ino;
1513 __entry->dev = inode->i_sb->s_dev;
1514 ),
1515
1516 TP_printk("dev %d,%d ino %ld",
1517 MAJOR(__entry->dev), MINOR(__entry->dev),
1518 (unsigned long) __entry->ino)
1519);
1520
1521TRACE_EVENT(ext4_journal_start,
1522 TP_PROTO(struct super_block *sb, int nblocks, unsigned long IP),
1523
1524 TP_ARGS(sb, nblocks, IP),
1525
1526 TP_STRUCT__entry(
1527 __field( dev_t, dev )
1528 __field( int, nblocks )
1529 __field(unsigned long, ip )
1530 ),
1531
1532 TP_fast_assign(
1533 __entry->dev = sb->s_dev;
1534 __entry->nblocks = nblocks;
1535 __entry->ip = IP;
1536 ),
1537
1538 TP_printk("dev %d,%d nblocks %d caller %pF",
1539 MAJOR(__entry->dev), MINOR(__entry->dev),
1540 __entry->nblocks, (void *)__entry->ip)
1541);
1542
1543DECLARE_EVENT_CLASS(ext4__trim,
1544 TP_PROTO(struct super_block *sb,
1545 ext4_group_t group,
1546 ext4_grpblk_t start,
1547 ext4_grpblk_t len),
1548
1549 TP_ARGS(sb, group, start, len),
1550
1551 TP_STRUCT__entry(
1552 __field( int, dev_major )
1553 __field( int, dev_minor )
1554 __field( __u32, group )
1555 __field( int, start )
1556 __field( int, len )
1557 ),
1558
1559 TP_fast_assign(
1560 __entry->dev_major = MAJOR(sb->s_dev);
1561 __entry->dev_minor = MINOR(sb->s_dev);
1562 __entry->group = group;
1563 __entry->start = start;
1564 __entry->len = len;
1565 ),
1566
1567 TP_printk("dev %d,%d group %u, start %d, len %d",
1568 __entry->dev_major, __entry->dev_minor,
1569 __entry->group, __entry->start, __entry->len)
1570);
1571
1572DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1573
1574 TP_PROTO(struct super_block *sb,
1575 ext4_group_t group,
1576 ext4_grpblk_t start,
1577 ext4_grpblk_t len),
1578
1579 TP_ARGS(sb, group, start, len)
1580);
1581
1582DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1583
1584 TP_PROTO(struct super_block *sb,
1585 ext4_group_t group,
1586 ext4_grpblk_t start,
1587 ext4_grpblk_t len),
1588
1589 TP_ARGS(sb, group, start, len)
1590);
1591
1592#endif /* _TRACE_EXT4_H */
1593
1594/* This part must be outside protection */
1595#include <trace/define_trace.h>
1/* SPDX-License-Identifier: GPL-2.0 */
2#undef TRACE_SYSTEM
3#define TRACE_SYSTEM ext4
4
5#if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
6#define _TRACE_EXT4_H
7
8#include <linux/writeback.h>
9#include <linux/tracepoint.h>
10
11struct ext4_allocation_context;
12struct ext4_allocation_request;
13struct ext4_extent;
14struct ext4_prealloc_space;
15struct ext4_inode_info;
16struct mpage_da_data;
17struct ext4_map_blocks;
18struct extent_status;
19struct ext4_fsmap;
20struct partial_cluster;
21
22#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
23
24#define show_mballoc_flags(flags) __print_flags(flags, "|", \
25 { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \
26 { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \
27 { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \
28 { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \
29 { EXT4_MB_HINT_BEST, "HINT_BEST" }, \
30 { EXT4_MB_HINT_DATA, "HINT_DATA" }, \
31 { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \
32 { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \
33 { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \
34 { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \
35 { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \
36 { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \
37 { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \
38 { EXT4_MB_USE_RESERVED, "USE_RESV" }, \
39 { EXT4_MB_STRICT_CHECK, "STRICT_CHECK" })
40
41#define show_map_flags(flags) __print_flags(flags, "|", \
42 { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \
43 { EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \
44 { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \
45 { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \
46 { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \
47 { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \
48 { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \
49 { EXT4_GET_BLOCKS_CONVERT_UNWRITTEN, "CONVERT_UNWRITTEN" }, \
50 { EXT4_GET_BLOCKS_ZERO, "ZERO" }, \
51 { EXT4_GET_BLOCKS_IO_SUBMIT, "IO_SUBMIT" }, \
52 { EXT4_EX_NOCACHE, "EX_NOCACHE" })
53
54/*
55 * __print_flags() requires that all enum values be wrapped in the
56 * TRACE_DEFINE_ENUM macro so that the enum value can be encoded in the ftrace
57 * ring buffer.
58 */
59TRACE_DEFINE_ENUM(BH_New);
60TRACE_DEFINE_ENUM(BH_Mapped);
61TRACE_DEFINE_ENUM(BH_Unwritten);
62TRACE_DEFINE_ENUM(BH_Boundary);
63
64#define show_mflags(flags) __print_flags(flags, "", \
65 { EXT4_MAP_NEW, "N" }, \
66 { EXT4_MAP_MAPPED, "M" }, \
67 { EXT4_MAP_UNWRITTEN, "U" }, \
68 { EXT4_MAP_BOUNDARY, "B" })
69
70#define show_free_flags(flags) __print_flags(flags, "|", \
71 { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \
72 { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \
73 { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \
74 { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \
75 { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\
76 { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" })
77
78TRACE_DEFINE_ENUM(ES_WRITTEN_B);
79TRACE_DEFINE_ENUM(ES_UNWRITTEN_B);
80TRACE_DEFINE_ENUM(ES_DELAYED_B);
81TRACE_DEFINE_ENUM(ES_HOLE_B);
82TRACE_DEFINE_ENUM(ES_REFERENCED_B);
83
84#define show_extent_status(status) __print_flags(status, "", \
85 { EXTENT_STATUS_WRITTEN, "W" }, \
86 { EXTENT_STATUS_UNWRITTEN, "U" }, \
87 { EXTENT_STATUS_DELAYED, "D" }, \
88 { EXTENT_STATUS_HOLE, "H" }, \
89 { EXTENT_STATUS_REFERENCED, "R" })
90
91#define show_falloc_mode(mode) __print_flags(mode, "|", \
92 { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \
93 { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \
94 { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \
95 { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \
96 { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"})
97
98TRACE_DEFINE_ENUM(EXT4_FC_REASON_XATTR);
99TRACE_DEFINE_ENUM(EXT4_FC_REASON_CROSS_RENAME);
100TRACE_DEFINE_ENUM(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE);
101TRACE_DEFINE_ENUM(EXT4_FC_REASON_NOMEM);
102TRACE_DEFINE_ENUM(EXT4_FC_REASON_SWAP_BOOT);
103TRACE_DEFINE_ENUM(EXT4_FC_REASON_RESIZE);
104TRACE_DEFINE_ENUM(EXT4_FC_REASON_RENAME_DIR);
105TRACE_DEFINE_ENUM(EXT4_FC_REASON_FALLOC_RANGE);
106TRACE_DEFINE_ENUM(EXT4_FC_REASON_INODE_JOURNAL_DATA);
107TRACE_DEFINE_ENUM(EXT4_FC_REASON_ENCRYPTED_FILENAME);
108TRACE_DEFINE_ENUM(EXT4_FC_REASON_MAX);
109
110#define show_fc_reason(reason) \
111 __print_symbolic(reason, \
112 { EXT4_FC_REASON_XATTR, "XATTR"}, \
113 { EXT4_FC_REASON_CROSS_RENAME, "CROSS_RENAME"}, \
114 { EXT4_FC_REASON_JOURNAL_FLAG_CHANGE, "JOURNAL_FLAG_CHANGE"}, \
115 { EXT4_FC_REASON_NOMEM, "NO_MEM"}, \
116 { EXT4_FC_REASON_SWAP_BOOT, "SWAP_BOOT"}, \
117 { EXT4_FC_REASON_RESIZE, "RESIZE"}, \
118 { EXT4_FC_REASON_RENAME_DIR, "RENAME_DIR"}, \
119 { EXT4_FC_REASON_FALLOC_RANGE, "FALLOC_RANGE"}, \
120 { EXT4_FC_REASON_INODE_JOURNAL_DATA, "INODE_JOURNAL_DATA"}, \
121 { EXT4_FC_REASON_ENCRYPTED_FILENAME, "ENCRYPTED_FILENAME"})
122
123TRACE_DEFINE_ENUM(CR_POWER2_ALIGNED);
124TRACE_DEFINE_ENUM(CR_GOAL_LEN_FAST);
125TRACE_DEFINE_ENUM(CR_BEST_AVAIL_LEN);
126TRACE_DEFINE_ENUM(CR_GOAL_LEN_SLOW);
127TRACE_DEFINE_ENUM(CR_ANY_FREE);
128
129#define show_criteria(cr) \
130 __print_symbolic(cr, \
131 { CR_POWER2_ALIGNED, "CR_POWER2_ALIGNED" }, \
132 { CR_GOAL_LEN_FAST, "CR_GOAL_LEN_FAST" }, \
133 { CR_BEST_AVAIL_LEN, "CR_BEST_AVAIL_LEN" }, \
134 { CR_GOAL_LEN_SLOW, "CR_GOAL_LEN_SLOW" }, \
135 { CR_ANY_FREE, "CR_ANY_FREE" })
136
137TRACE_EVENT(ext4_other_inode_update_time,
138 TP_PROTO(struct inode *inode, ino_t orig_ino),
139
140 TP_ARGS(inode, orig_ino),
141
142 TP_STRUCT__entry(
143 __field( dev_t, dev )
144 __field( ino_t, ino )
145 __field( ino_t, orig_ino )
146 __field( uid_t, uid )
147 __field( gid_t, gid )
148 __field( __u16, mode )
149 ),
150
151 TP_fast_assign(
152 __entry->orig_ino = orig_ino;
153 __entry->dev = inode->i_sb->s_dev;
154 __entry->ino = inode->i_ino;
155 __entry->uid = i_uid_read(inode);
156 __entry->gid = i_gid_read(inode);
157 __entry->mode = inode->i_mode;
158 ),
159
160 TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u",
161 MAJOR(__entry->dev), MINOR(__entry->dev),
162 (unsigned long) __entry->orig_ino,
163 (unsigned long) __entry->ino, __entry->mode,
164 __entry->uid, __entry->gid)
165);
166
167TRACE_EVENT(ext4_free_inode,
168 TP_PROTO(struct inode *inode),
169
170 TP_ARGS(inode),
171
172 TP_STRUCT__entry(
173 __field( dev_t, dev )
174 __field( ino_t, ino )
175 __field( uid_t, uid )
176 __field( gid_t, gid )
177 __field( __u64, blocks )
178 __field( __u16, mode )
179 ),
180
181 TP_fast_assign(
182 __entry->dev = inode->i_sb->s_dev;
183 __entry->ino = inode->i_ino;
184 __entry->uid = i_uid_read(inode);
185 __entry->gid = i_gid_read(inode);
186 __entry->blocks = inode->i_blocks;
187 __entry->mode = inode->i_mode;
188 ),
189
190 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
191 MAJOR(__entry->dev), MINOR(__entry->dev),
192 (unsigned long) __entry->ino, __entry->mode,
193 __entry->uid, __entry->gid, __entry->blocks)
194);
195
196TRACE_EVENT(ext4_request_inode,
197 TP_PROTO(struct inode *dir, int mode),
198
199 TP_ARGS(dir, mode),
200
201 TP_STRUCT__entry(
202 __field( dev_t, dev )
203 __field( ino_t, dir )
204 __field( __u16, mode )
205 ),
206
207 TP_fast_assign(
208 __entry->dev = dir->i_sb->s_dev;
209 __entry->dir = dir->i_ino;
210 __entry->mode = mode;
211 ),
212
213 TP_printk("dev %d,%d dir %lu mode 0%o",
214 MAJOR(__entry->dev), MINOR(__entry->dev),
215 (unsigned long) __entry->dir, __entry->mode)
216);
217
218TRACE_EVENT(ext4_allocate_inode,
219 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
220
221 TP_ARGS(inode, dir, mode),
222
223 TP_STRUCT__entry(
224 __field( dev_t, dev )
225 __field( ino_t, ino )
226 __field( ino_t, dir )
227 __field( __u16, mode )
228 ),
229
230 TP_fast_assign(
231 __entry->dev = inode->i_sb->s_dev;
232 __entry->ino = inode->i_ino;
233 __entry->dir = dir->i_ino;
234 __entry->mode = mode;
235 ),
236
237 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
238 MAJOR(__entry->dev), MINOR(__entry->dev),
239 (unsigned long) __entry->ino,
240 (unsigned long) __entry->dir, __entry->mode)
241);
242
243TRACE_EVENT(ext4_evict_inode,
244 TP_PROTO(struct inode *inode),
245
246 TP_ARGS(inode),
247
248 TP_STRUCT__entry(
249 __field( dev_t, dev )
250 __field( ino_t, ino )
251 __field( int, nlink )
252 ),
253
254 TP_fast_assign(
255 __entry->dev = inode->i_sb->s_dev;
256 __entry->ino = inode->i_ino;
257 __entry->nlink = inode->i_nlink;
258 ),
259
260 TP_printk("dev %d,%d ino %lu nlink %d",
261 MAJOR(__entry->dev), MINOR(__entry->dev),
262 (unsigned long) __entry->ino, __entry->nlink)
263);
264
265TRACE_EVENT(ext4_drop_inode,
266 TP_PROTO(struct inode *inode, int drop),
267
268 TP_ARGS(inode, drop),
269
270 TP_STRUCT__entry(
271 __field( dev_t, dev )
272 __field( ino_t, ino )
273 __field( int, drop )
274 ),
275
276 TP_fast_assign(
277 __entry->dev = inode->i_sb->s_dev;
278 __entry->ino = inode->i_ino;
279 __entry->drop = drop;
280 ),
281
282 TP_printk("dev %d,%d ino %lu drop %d",
283 MAJOR(__entry->dev), MINOR(__entry->dev),
284 (unsigned long) __entry->ino, __entry->drop)
285);
286
287TRACE_EVENT(ext4_nfs_commit_metadata,
288 TP_PROTO(struct inode *inode),
289
290 TP_ARGS(inode),
291
292 TP_STRUCT__entry(
293 __field( dev_t, dev )
294 __field( ino_t, ino )
295 ),
296
297 TP_fast_assign(
298 __entry->dev = inode->i_sb->s_dev;
299 __entry->ino = inode->i_ino;
300 ),
301
302 TP_printk("dev %d,%d ino %lu",
303 MAJOR(__entry->dev), MINOR(__entry->dev),
304 (unsigned long) __entry->ino)
305);
306
307TRACE_EVENT(ext4_mark_inode_dirty,
308 TP_PROTO(struct inode *inode, unsigned long IP),
309
310 TP_ARGS(inode, IP),
311
312 TP_STRUCT__entry(
313 __field( dev_t, dev )
314 __field( ino_t, ino )
315 __field(unsigned long, ip )
316 ),
317
318 TP_fast_assign(
319 __entry->dev = inode->i_sb->s_dev;
320 __entry->ino = inode->i_ino;
321 __entry->ip = IP;
322 ),
323
324 TP_printk("dev %d,%d ino %lu caller %pS",
325 MAJOR(__entry->dev), MINOR(__entry->dev),
326 (unsigned long) __entry->ino, (void *)__entry->ip)
327);
328
329TRACE_EVENT(ext4_begin_ordered_truncate,
330 TP_PROTO(struct inode *inode, loff_t new_size),
331
332 TP_ARGS(inode, new_size),
333
334 TP_STRUCT__entry(
335 __field( dev_t, dev )
336 __field( ino_t, ino )
337 __field( loff_t, new_size )
338 ),
339
340 TP_fast_assign(
341 __entry->dev = inode->i_sb->s_dev;
342 __entry->ino = inode->i_ino;
343 __entry->new_size = new_size;
344 ),
345
346 TP_printk("dev %d,%d ino %lu new_size %lld",
347 MAJOR(__entry->dev), MINOR(__entry->dev),
348 (unsigned long) __entry->ino,
349 __entry->new_size)
350);
351
352DECLARE_EVENT_CLASS(ext4__write_begin,
353
354 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
355
356 TP_ARGS(inode, pos, len),
357
358 TP_STRUCT__entry(
359 __field( dev_t, dev )
360 __field( ino_t, ino )
361 __field( loff_t, pos )
362 __field( unsigned int, len )
363 ),
364
365 TP_fast_assign(
366 __entry->dev = inode->i_sb->s_dev;
367 __entry->ino = inode->i_ino;
368 __entry->pos = pos;
369 __entry->len = len;
370 ),
371
372 TP_printk("dev %d,%d ino %lu pos %lld len %u",
373 MAJOR(__entry->dev), MINOR(__entry->dev),
374 (unsigned long) __entry->ino,
375 __entry->pos, __entry->len)
376);
377
378DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
379
380 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
381
382 TP_ARGS(inode, pos, len)
383);
384
385DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
386
387 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
388
389 TP_ARGS(inode, pos, len)
390);
391
392DECLARE_EVENT_CLASS(ext4__write_end,
393 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
394 unsigned int copied),
395
396 TP_ARGS(inode, pos, len, copied),
397
398 TP_STRUCT__entry(
399 __field( dev_t, dev )
400 __field( ino_t, ino )
401 __field( loff_t, pos )
402 __field( unsigned int, len )
403 __field( unsigned int, copied )
404 ),
405
406 TP_fast_assign(
407 __entry->dev = inode->i_sb->s_dev;
408 __entry->ino = inode->i_ino;
409 __entry->pos = pos;
410 __entry->len = len;
411 __entry->copied = copied;
412 ),
413
414 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
415 MAJOR(__entry->dev), MINOR(__entry->dev),
416 (unsigned long) __entry->ino,
417 __entry->pos, __entry->len, __entry->copied)
418);
419
420DEFINE_EVENT(ext4__write_end, ext4_write_end,
421
422 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
423 unsigned int copied),
424
425 TP_ARGS(inode, pos, len, copied)
426);
427
428DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
429
430 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
431 unsigned int copied),
432
433 TP_ARGS(inode, pos, len, copied)
434);
435
436DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
437
438 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
439 unsigned int copied),
440
441 TP_ARGS(inode, pos, len, copied)
442);
443
444TRACE_EVENT(ext4_writepages,
445 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
446
447 TP_ARGS(inode, wbc),
448
449 TP_STRUCT__entry(
450 __field( dev_t, dev )
451 __field( ino_t, ino )
452 __field( long, nr_to_write )
453 __field( long, pages_skipped )
454 __field( loff_t, range_start )
455 __field( loff_t, range_end )
456 __field( pgoff_t, writeback_index )
457 __field( int, sync_mode )
458 __field( char, for_kupdate )
459 __field( char, range_cyclic )
460 ),
461
462 TP_fast_assign(
463 __entry->dev = inode->i_sb->s_dev;
464 __entry->ino = inode->i_ino;
465 __entry->nr_to_write = wbc->nr_to_write;
466 __entry->pages_skipped = wbc->pages_skipped;
467 __entry->range_start = wbc->range_start;
468 __entry->range_end = wbc->range_end;
469 __entry->writeback_index = inode->i_mapping->writeback_index;
470 __entry->sync_mode = wbc->sync_mode;
471 __entry->for_kupdate = wbc->for_kupdate;
472 __entry->range_cyclic = wbc->range_cyclic;
473 ),
474
475 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
476 "range_start %lld range_end %lld sync_mode %d "
477 "for_kupdate %d range_cyclic %d writeback_index %lu",
478 MAJOR(__entry->dev), MINOR(__entry->dev),
479 (unsigned long) __entry->ino, __entry->nr_to_write,
480 __entry->pages_skipped, __entry->range_start,
481 __entry->range_end, __entry->sync_mode,
482 __entry->for_kupdate, __entry->range_cyclic,
483 (unsigned long) __entry->writeback_index)
484);
485
486TRACE_EVENT(ext4_da_write_pages,
487 TP_PROTO(struct inode *inode, pgoff_t first_page,
488 struct writeback_control *wbc),
489
490 TP_ARGS(inode, first_page, wbc),
491
492 TP_STRUCT__entry(
493 __field( dev_t, dev )
494 __field( ino_t, ino )
495 __field( pgoff_t, first_page )
496 __field( long, nr_to_write )
497 __field( int, sync_mode )
498 ),
499
500 TP_fast_assign(
501 __entry->dev = inode->i_sb->s_dev;
502 __entry->ino = inode->i_ino;
503 __entry->first_page = first_page;
504 __entry->nr_to_write = wbc->nr_to_write;
505 __entry->sync_mode = wbc->sync_mode;
506 ),
507
508 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
509 "sync_mode %d",
510 MAJOR(__entry->dev), MINOR(__entry->dev),
511 (unsigned long) __entry->ino, __entry->first_page,
512 __entry->nr_to_write, __entry->sync_mode)
513);
514
515TRACE_EVENT(ext4_da_write_pages_extent,
516 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
517
518 TP_ARGS(inode, map),
519
520 TP_STRUCT__entry(
521 __field( dev_t, dev )
522 __field( ino_t, ino )
523 __field( __u64, lblk )
524 __field( __u32, len )
525 __field( __u32, flags )
526 ),
527
528 TP_fast_assign(
529 __entry->dev = inode->i_sb->s_dev;
530 __entry->ino = inode->i_ino;
531 __entry->lblk = map->m_lblk;
532 __entry->len = map->m_len;
533 __entry->flags = map->m_flags;
534 ),
535
536 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
537 MAJOR(__entry->dev), MINOR(__entry->dev),
538 (unsigned long) __entry->ino, __entry->lblk, __entry->len,
539 show_mflags(__entry->flags))
540);
541
542TRACE_EVENT(ext4_writepages_result,
543 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
544 int ret, int pages_written),
545
546 TP_ARGS(inode, wbc, ret, pages_written),
547
548 TP_STRUCT__entry(
549 __field( dev_t, dev )
550 __field( ino_t, ino )
551 __field( int, ret )
552 __field( int, pages_written )
553 __field( long, pages_skipped )
554 __field( pgoff_t, writeback_index )
555 __field( int, sync_mode )
556 ),
557
558 TP_fast_assign(
559 __entry->dev = inode->i_sb->s_dev;
560 __entry->ino = inode->i_ino;
561 __entry->ret = ret;
562 __entry->pages_written = pages_written;
563 __entry->pages_skipped = wbc->pages_skipped;
564 __entry->writeback_index = inode->i_mapping->writeback_index;
565 __entry->sync_mode = wbc->sync_mode;
566 ),
567
568 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
569 "sync_mode %d writeback_index %lu",
570 MAJOR(__entry->dev), MINOR(__entry->dev),
571 (unsigned long) __entry->ino, __entry->ret,
572 __entry->pages_written, __entry->pages_skipped,
573 __entry->sync_mode,
574 (unsigned long) __entry->writeback_index)
575);
576
577DECLARE_EVENT_CLASS(ext4__folio_op,
578 TP_PROTO(struct inode *inode, struct folio *folio),
579
580 TP_ARGS(inode, folio),
581
582 TP_STRUCT__entry(
583 __field( dev_t, dev )
584 __field( ino_t, ino )
585 __field( pgoff_t, index )
586
587 ),
588
589 TP_fast_assign(
590 __entry->dev = inode->i_sb->s_dev;
591 __entry->ino = inode->i_ino;
592 __entry->index = folio->index;
593 ),
594
595 TP_printk("dev %d,%d ino %lu folio_index %lu",
596 MAJOR(__entry->dev), MINOR(__entry->dev),
597 (unsigned long) __entry->ino,
598 (unsigned long) __entry->index)
599);
600
601DEFINE_EVENT(ext4__folio_op, ext4_read_folio,
602
603 TP_PROTO(struct inode *inode, struct folio *folio),
604
605 TP_ARGS(inode, folio)
606);
607
608DEFINE_EVENT(ext4__folio_op, ext4_release_folio,
609
610 TP_PROTO(struct inode *inode, struct folio *folio),
611
612 TP_ARGS(inode, folio)
613);
614
615DECLARE_EVENT_CLASS(ext4_invalidate_folio_op,
616 TP_PROTO(struct folio *folio, size_t offset, size_t length),
617
618 TP_ARGS(folio, offset, length),
619
620 TP_STRUCT__entry(
621 __field( dev_t, dev )
622 __field( ino_t, ino )
623 __field( pgoff_t, index )
624 __field( size_t, offset )
625 __field( size_t, length )
626 ),
627
628 TP_fast_assign(
629 __entry->dev = folio->mapping->host->i_sb->s_dev;
630 __entry->ino = folio->mapping->host->i_ino;
631 __entry->index = folio->index;
632 __entry->offset = offset;
633 __entry->length = length;
634 ),
635
636 TP_printk("dev %d,%d ino %lu folio_index %lu offset %zu length %zu",
637 MAJOR(__entry->dev), MINOR(__entry->dev),
638 (unsigned long) __entry->ino,
639 (unsigned long) __entry->index,
640 __entry->offset, __entry->length)
641);
642
643DEFINE_EVENT(ext4_invalidate_folio_op, ext4_invalidate_folio,
644 TP_PROTO(struct folio *folio, size_t offset, size_t length),
645
646 TP_ARGS(folio, offset, length)
647);
648
649DEFINE_EVENT(ext4_invalidate_folio_op, ext4_journalled_invalidate_folio,
650 TP_PROTO(struct folio *folio, size_t offset, size_t length),
651
652 TP_ARGS(folio, offset, length)
653);
654
655TRACE_EVENT(ext4_discard_blocks,
656 TP_PROTO(struct super_block *sb, unsigned long long blk,
657 unsigned long long count),
658
659 TP_ARGS(sb, blk, count),
660
661 TP_STRUCT__entry(
662 __field( dev_t, dev )
663 __field( __u64, blk )
664 __field( __u64, count )
665
666 ),
667
668 TP_fast_assign(
669 __entry->dev = sb->s_dev;
670 __entry->blk = blk;
671 __entry->count = count;
672 ),
673
674 TP_printk("dev %d,%d blk %llu count %llu",
675 MAJOR(__entry->dev), MINOR(__entry->dev),
676 __entry->blk, __entry->count)
677);
678
679DECLARE_EVENT_CLASS(ext4__mb_new_pa,
680 TP_PROTO(struct ext4_allocation_context *ac,
681 struct ext4_prealloc_space *pa),
682
683 TP_ARGS(ac, pa),
684
685 TP_STRUCT__entry(
686 __field( dev_t, dev )
687 __field( ino_t, ino )
688 __field( __u64, pa_pstart )
689 __field( __u64, pa_lstart )
690 __field( __u32, pa_len )
691
692 ),
693
694 TP_fast_assign(
695 __entry->dev = ac->ac_sb->s_dev;
696 __entry->ino = ac->ac_inode->i_ino;
697 __entry->pa_pstart = pa->pa_pstart;
698 __entry->pa_lstart = pa->pa_lstart;
699 __entry->pa_len = pa->pa_len;
700 ),
701
702 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
703 MAJOR(__entry->dev), MINOR(__entry->dev),
704 (unsigned long) __entry->ino,
705 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
706);
707
708DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
709
710 TP_PROTO(struct ext4_allocation_context *ac,
711 struct ext4_prealloc_space *pa),
712
713 TP_ARGS(ac, pa)
714);
715
716DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
717
718 TP_PROTO(struct ext4_allocation_context *ac,
719 struct ext4_prealloc_space *pa),
720
721 TP_ARGS(ac, pa)
722);
723
724TRACE_EVENT(ext4_mb_release_inode_pa,
725 TP_PROTO(struct ext4_prealloc_space *pa,
726 unsigned long long block, unsigned int count),
727
728 TP_ARGS(pa, block, count),
729
730 TP_STRUCT__entry(
731 __field( dev_t, dev )
732 __field( ino_t, ino )
733 __field( __u64, block )
734 __field( __u32, count )
735
736 ),
737
738 TP_fast_assign(
739 __entry->dev = pa->pa_inode->i_sb->s_dev;
740 __entry->ino = pa->pa_inode->i_ino;
741 __entry->block = block;
742 __entry->count = count;
743 ),
744
745 TP_printk("dev %d,%d ino %lu block %llu count %u",
746 MAJOR(__entry->dev), MINOR(__entry->dev),
747 (unsigned long) __entry->ino,
748 __entry->block, __entry->count)
749);
750
751TRACE_EVENT(ext4_mb_release_group_pa,
752 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
753
754 TP_ARGS(sb, pa),
755
756 TP_STRUCT__entry(
757 __field( dev_t, dev )
758 __field( __u64, pa_pstart )
759 __field( __u32, pa_len )
760
761 ),
762
763 TP_fast_assign(
764 __entry->dev = sb->s_dev;
765 __entry->pa_pstart = pa->pa_pstart;
766 __entry->pa_len = pa->pa_len;
767 ),
768
769 TP_printk("dev %d,%d pstart %llu len %u",
770 MAJOR(__entry->dev), MINOR(__entry->dev),
771 __entry->pa_pstart, __entry->pa_len)
772);
773
774TRACE_EVENT(ext4_discard_preallocations,
775 TP_PROTO(struct inode *inode, unsigned int len),
776
777 TP_ARGS(inode, len),
778
779 TP_STRUCT__entry(
780 __field( dev_t, dev )
781 __field( ino_t, ino )
782 __field( unsigned int, len )
783
784 ),
785
786 TP_fast_assign(
787 __entry->dev = inode->i_sb->s_dev;
788 __entry->ino = inode->i_ino;
789 __entry->len = len;
790 ),
791
792 TP_printk("dev %d,%d ino %lu len: %u",
793 MAJOR(__entry->dev), MINOR(__entry->dev),
794 (unsigned long) __entry->ino, __entry->len)
795);
796
797TRACE_EVENT(ext4_mb_discard_preallocations,
798 TP_PROTO(struct super_block *sb, int needed),
799
800 TP_ARGS(sb, needed),
801
802 TP_STRUCT__entry(
803 __field( dev_t, dev )
804 __field( int, needed )
805
806 ),
807
808 TP_fast_assign(
809 __entry->dev = sb->s_dev;
810 __entry->needed = needed;
811 ),
812
813 TP_printk("dev %d,%d needed %d",
814 MAJOR(__entry->dev), MINOR(__entry->dev),
815 __entry->needed)
816);
817
818TRACE_EVENT(ext4_request_blocks,
819 TP_PROTO(struct ext4_allocation_request *ar),
820
821 TP_ARGS(ar),
822
823 TP_STRUCT__entry(
824 __field( dev_t, dev )
825 __field( ino_t, ino )
826 __field( unsigned int, len )
827 __field( __u32, logical )
828 __field( __u32, lleft )
829 __field( __u32, lright )
830 __field( __u64, goal )
831 __field( __u64, pleft )
832 __field( __u64, pright )
833 __field( unsigned int, flags )
834 ),
835
836 TP_fast_assign(
837 __entry->dev = ar->inode->i_sb->s_dev;
838 __entry->ino = ar->inode->i_ino;
839 __entry->len = ar->len;
840 __entry->logical = ar->logical;
841 __entry->goal = ar->goal;
842 __entry->lleft = ar->lleft;
843 __entry->lright = ar->lright;
844 __entry->pleft = ar->pleft;
845 __entry->pright = ar->pright;
846 __entry->flags = ar->flags;
847 ),
848
849 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
850 "lleft %u lright %u pleft %llu pright %llu ",
851 MAJOR(__entry->dev), MINOR(__entry->dev),
852 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
853 __entry->len, __entry->logical, __entry->goal,
854 __entry->lleft, __entry->lright, __entry->pleft,
855 __entry->pright)
856);
857
858TRACE_EVENT(ext4_allocate_blocks,
859 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
860
861 TP_ARGS(ar, block),
862
863 TP_STRUCT__entry(
864 __field( dev_t, dev )
865 __field( ino_t, ino )
866 __field( __u64, block )
867 __field( unsigned int, len )
868 __field( __u32, logical )
869 __field( __u32, lleft )
870 __field( __u32, lright )
871 __field( __u64, goal )
872 __field( __u64, pleft )
873 __field( __u64, pright )
874 __field( unsigned int, flags )
875 ),
876
877 TP_fast_assign(
878 __entry->dev = ar->inode->i_sb->s_dev;
879 __entry->ino = ar->inode->i_ino;
880 __entry->block = block;
881 __entry->len = ar->len;
882 __entry->logical = ar->logical;
883 __entry->goal = ar->goal;
884 __entry->lleft = ar->lleft;
885 __entry->lright = ar->lright;
886 __entry->pleft = ar->pleft;
887 __entry->pright = ar->pright;
888 __entry->flags = ar->flags;
889 ),
890
891 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
892 "goal %llu lleft %u lright %u pleft %llu pright %llu",
893 MAJOR(__entry->dev), MINOR(__entry->dev),
894 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
895 __entry->len, __entry->block, __entry->logical,
896 __entry->goal, __entry->lleft, __entry->lright,
897 __entry->pleft, __entry->pright)
898);
899
900TRACE_EVENT(ext4_free_blocks,
901 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
902 int flags),
903
904 TP_ARGS(inode, block, count, flags),
905
906 TP_STRUCT__entry(
907 __field( dev_t, dev )
908 __field( ino_t, ino )
909 __field( __u64, block )
910 __field( unsigned long, count )
911 __field( int, flags )
912 __field( __u16, mode )
913 ),
914
915 TP_fast_assign(
916 __entry->dev = inode->i_sb->s_dev;
917 __entry->ino = inode->i_ino;
918 __entry->block = block;
919 __entry->count = count;
920 __entry->flags = flags;
921 __entry->mode = inode->i_mode;
922 ),
923
924 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
925 MAJOR(__entry->dev), MINOR(__entry->dev),
926 (unsigned long) __entry->ino,
927 __entry->mode, __entry->block, __entry->count,
928 show_free_flags(__entry->flags))
929);
930
931TRACE_EVENT(ext4_sync_file_enter,
932 TP_PROTO(struct file *file, int datasync),
933
934 TP_ARGS(file, datasync),
935
936 TP_STRUCT__entry(
937 __field( dev_t, dev )
938 __field( ino_t, ino )
939 __field( ino_t, parent )
940 __field( int, datasync )
941 ),
942
943 TP_fast_assign(
944 struct dentry *dentry = file->f_path.dentry;
945
946 __entry->dev = dentry->d_sb->s_dev;
947 __entry->ino = d_inode(dentry)->i_ino;
948 __entry->datasync = datasync;
949 __entry->parent = d_inode(dentry->d_parent)->i_ino;
950 ),
951
952 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
953 MAJOR(__entry->dev), MINOR(__entry->dev),
954 (unsigned long) __entry->ino,
955 (unsigned long) __entry->parent, __entry->datasync)
956);
957
958TRACE_EVENT(ext4_sync_file_exit,
959 TP_PROTO(struct inode *inode, int ret),
960
961 TP_ARGS(inode, ret),
962
963 TP_STRUCT__entry(
964 __field( dev_t, dev )
965 __field( ino_t, ino )
966 __field( int, ret )
967 ),
968
969 TP_fast_assign(
970 __entry->dev = inode->i_sb->s_dev;
971 __entry->ino = inode->i_ino;
972 __entry->ret = ret;
973 ),
974
975 TP_printk("dev %d,%d ino %lu ret %d",
976 MAJOR(__entry->dev), MINOR(__entry->dev),
977 (unsigned long) __entry->ino,
978 __entry->ret)
979);
980
981TRACE_EVENT(ext4_sync_fs,
982 TP_PROTO(struct super_block *sb, int wait),
983
984 TP_ARGS(sb, wait),
985
986 TP_STRUCT__entry(
987 __field( dev_t, dev )
988 __field( int, wait )
989
990 ),
991
992 TP_fast_assign(
993 __entry->dev = sb->s_dev;
994 __entry->wait = wait;
995 ),
996
997 TP_printk("dev %d,%d wait %d",
998 MAJOR(__entry->dev), MINOR(__entry->dev),
999 __entry->wait)
1000);
1001
1002TRACE_EVENT(ext4_alloc_da_blocks,
1003 TP_PROTO(struct inode *inode),
1004
1005 TP_ARGS(inode),
1006
1007 TP_STRUCT__entry(
1008 __field( dev_t, dev )
1009 __field( ino_t, ino )
1010 __field( unsigned int, data_blocks )
1011 ),
1012
1013 TP_fast_assign(
1014 __entry->dev = inode->i_sb->s_dev;
1015 __entry->ino = inode->i_ino;
1016 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1017 ),
1018
1019 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u",
1020 MAJOR(__entry->dev), MINOR(__entry->dev),
1021 (unsigned long) __entry->ino,
1022 __entry->data_blocks)
1023);
1024
1025TRACE_EVENT(ext4_mballoc_alloc,
1026 TP_PROTO(struct ext4_allocation_context *ac),
1027
1028 TP_ARGS(ac),
1029
1030 TP_STRUCT__entry(
1031 __field( dev_t, dev )
1032 __field( ino_t, ino )
1033 __field( __u32, orig_logical )
1034 __field( int, orig_start )
1035 __field( __u32, orig_group )
1036 __field( int, orig_len )
1037 __field( __u32, goal_logical )
1038 __field( int, goal_start )
1039 __field( __u32, goal_group )
1040 __field( int, goal_len )
1041 __field( __u32, result_logical )
1042 __field( int, result_start )
1043 __field( __u32, result_group )
1044 __field( int, result_len )
1045 __field( __u16, found )
1046 __field( __u16, groups )
1047 __field( __u16, buddy )
1048 __field( __u16, flags )
1049 __field( __u16, tail )
1050 __field( __u8, cr )
1051 ),
1052
1053 TP_fast_assign(
1054 __entry->dev = ac->ac_inode->i_sb->s_dev;
1055 __entry->ino = ac->ac_inode->i_ino;
1056 __entry->orig_logical = ac->ac_o_ex.fe_logical;
1057 __entry->orig_start = ac->ac_o_ex.fe_start;
1058 __entry->orig_group = ac->ac_o_ex.fe_group;
1059 __entry->orig_len = ac->ac_o_ex.fe_len;
1060 __entry->goal_logical = ac->ac_g_ex.fe_logical;
1061 __entry->goal_start = ac->ac_g_ex.fe_start;
1062 __entry->goal_group = ac->ac_g_ex.fe_group;
1063 __entry->goal_len = ac->ac_g_ex.fe_len;
1064 __entry->result_logical = ac->ac_f_ex.fe_logical;
1065 __entry->result_start = ac->ac_f_ex.fe_start;
1066 __entry->result_group = ac->ac_f_ex.fe_group;
1067 __entry->result_len = ac->ac_f_ex.fe_len;
1068 __entry->found = ac->ac_found;
1069 __entry->flags = ac->ac_flags;
1070 __entry->groups = ac->ac_groups_scanned;
1071 __entry->buddy = ac->ac_buddy;
1072 __entry->tail = ac->ac_tail;
1073 __entry->cr = ac->ac_criteria;
1074 ),
1075
1076 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
1077 "result %u/%d/%u@%u blks %u grps %u cr %s flags %s "
1078 "tail %u broken %u",
1079 MAJOR(__entry->dev), MINOR(__entry->dev),
1080 (unsigned long) __entry->ino,
1081 __entry->orig_group, __entry->orig_start,
1082 __entry->orig_len, __entry->orig_logical,
1083 __entry->goal_group, __entry->goal_start,
1084 __entry->goal_len, __entry->goal_logical,
1085 __entry->result_group, __entry->result_start,
1086 __entry->result_len, __entry->result_logical,
1087 __entry->found, __entry->groups, show_criteria(__entry->cr),
1088 show_mballoc_flags(__entry->flags), __entry->tail,
1089 __entry->buddy ? 1 << __entry->buddy : 0)
1090);
1091
1092TRACE_EVENT(ext4_mballoc_prealloc,
1093 TP_PROTO(struct ext4_allocation_context *ac),
1094
1095 TP_ARGS(ac),
1096
1097 TP_STRUCT__entry(
1098 __field( dev_t, dev )
1099 __field( ino_t, ino )
1100 __field( __u32, orig_logical )
1101 __field( int, orig_start )
1102 __field( __u32, orig_group )
1103 __field( int, orig_len )
1104 __field( __u32, result_logical )
1105 __field( int, result_start )
1106 __field( __u32, result_group )
1107 __field( int, result_len )
1108 ),
1109
1110 TP_fast_assign(
1111 __entry->dev = ac->ac_inode->i_sb->s_dev;
1112 __entry->ino = ac->ac_inode->i_ino;
1113 __entry->orig_logical = ac->ac_o_ex.fe_logical;
1114 __entry->orig_start = ac->ac_o_ex.fe_start;
1115 __entry->orig_group = ac->ac_o_ex.fe_group;
1116 __entry->orig_len = ac->ac_o_ex.fe_len;
1117 __entry->result_logical = ac->ac_b_ex.fe_logical;
1118 __entry->result_start = ac->ac_b_ex.fe_start;
1119 __entry->result_group = ac->ac_b_ex.fe_group;
1120 __entry->result_len = ac->ac_b_ex.fe_len;
1121 ),
1122
1123 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
1124 MAJOR(__entry->dev), MINOR(__entry->dev),
1125 (unsigned long) __entry->ino,
1126 __entry->orig_group, __entry->orig_start,
1127 __entry->orig_len, __entry->orig_logical,
1128 __entry->result_group, __entry->result_start,
1129 __entry->result_len, __entry->result_logical)
1130);
1131
1132DECLARE_EVENT_CLASS(ext4__mballoc,
1133 TP_PROTO(struct super_block *sb,
1134 struct inode *inode,
1135 ext4_group_t group,
1136 ext4_grpblk_t start,
1137 ext4_grpblk_t len),
1138
1139 TP_ARGS(sb, inode, group, start, len),
1140
1141 TP_STRUCT__entry(
1142 __field( dev_t, dev )
1143 __field( ino_t, ino )
1144 __field( int, result_start )
1145 __field( __u32, result_group )
1146 __field( int, result_len )
1147 ),
1148
1149 TP_fast_assign(
1150 __entry->dev = sb->s_dev;
1151 __entry->ino = inode ? inode->i_ino : 0;
1152 __entry->result_start = start;
1153 __entry->result_group = group;
1154 __entry->result_len = len;
1155 ),
1156
1157 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
1158 MAJOR(__entry->dev), MINOR(__entry->dev),
1159 (unsigned long) __entry->ino,
1160 __entry->result_group, __entry->result_start,
1161 __entry->result_len)
1162);
1163
1164DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
1165
1166 TP_PROTO(struct super_block *sb,
1167 struct inode *inode,
1168 ext4_group_t group,
1169 ext4_grpblk_t start,
1170 ext4_grpblk_t len),
1171
1172 TP_ARGS(sb, inode, group, start, len)
1173);
1174
1175DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1176
1177 TP_PROTO(struct super_block *sb,
1178 struct inode *inode,
1179 ext4_group_t group,
1180 ext4_grpblk_t start,
1181 ext4_grpblk_t len),
1182
1183 TP_ARGS(sb, inode, group, start, len)
1184);
1185
1186TRACE_EVENT(ext4_forget,
1187 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1188
1189 TP_ARGS(inode, is_metadata, block),
1190
1191 TP_STRUCT__entry(
1192 __field( dev_t, dev )
1193 __field( ino_t, ino )
1194 __field( __u64, block )
1195 __field( int, is_metadata )
1196 __field( __u16, mode )
1197 ),
1198
1199 TP_fast_assign(
1200 __entry->dev = inode->i_sb->s_dev;
1201 __entry->ino = inode->i_ino;
1202 __entry->block = block;
1203 __entry->is_metadata = is_metadata;
1204 __entry->mode = inode->i_mode;
1205 ),
1206
1207 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1208 MAJOR(__entry->dev), MINOR(__entry->dev),
1209 (unsigned long) __entry->ino,
1210 __entry->mode, __entry->is_metadata, __entry->block)
1211);
1212
1213TRACE_EVENT(ext4_da_update_reserve_space,
1214 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1215
1216 TP_ARGS(inode, used_blocks, quota_claim),
1217
1218 TP_STRUCT__entry(
1219 __field( dev_t, dev )
1220 __field( ino_t, ino )
1221 __field( __u64, i_blocks )
1222 __field( int, used_blocks )
1223 __field( int, reserved_data_blocks )
1224 __field( int, quota_claim )
1225 __field( __u16, mode )
1226 ),
1227
1228 TP_fast_assign(
1229 __entry->dev = inode->i_sb->s_dev;
1230 __entry->ino = inode->i_ino;
1231 __entry->i_blocks = inode->i_blocks;
1232 __entry->used_blocks = used_blocks;
1233 __entry->reserved_data_blocks =
1234 EXT4_I(inode)->i_reserved_data_blocks;
1235 __entry->quota_claim = quota_claim;
1236 __entry->mode = inode->i_mode;
1237 ),
1238
1239 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1240 "reserved_data_blocks %d quota_claim %d",
1241 MAJOR(__entry->dev), MINOR(__entry->dev),
1242 (unsigned long) __entry->ino,
1243 __entry->mode, __entry->i_blocks,
1244 __entry->used_blocks, __entry->reserved_data_blocks,
1245 __entry->quota_claim)
1246);
1247
1248TRACE_EVENT(ext4_da_reserve_space,
1249 TP_PROTO(struct inode *inode),
1250
1251 TP_ARGS(inode),
1252
1253 TP_STRUCT__entry(
1254 __field( dev_t, dev )
1255 __field( ino_t, ino )
1256 __field( __u64, i_blocks )
1257 __field( int, reserved_data_blocks )
1258 __field( __u16, mode )
1259 ),
1260
1261 TP_fast_assign(
1262 __entry->dev = inode->i_sb->s_dev;
1263 __entry->ino = inode->i_ino;
1264 __entry->i_blocks = inode->i_blocks;
1265 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1266 __entry->mode = inode->i_mode;
1267 ),
1268
1269 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu "
1270 "reserved_data_blocks %d",
1271 MAJOR(__entry->dev), MINOR(__entry->dev),
1272 (unsigned long) __entry->ino,
1273 __entry->mode, __entry->i_blocks,
1274 __entry->reserved_data_blocks)
1275);
1276
1277TRACE_EVENT(ext4_da_release_space,
1278 TP_PROTO(struct inode *inode, int freed_blocks),
1279
1280 TP_ARGS(inode, freed_blocks),
1281
1282 TP_STRUCT__entry(
1283 __field( dev_t, dev )
1284 __field( ino_t, ino )
1285 __field( __u64, i_blocks )
1286 __field( int, freed_blocks )
1287 __field( int, reserved_data_blocks )
1288 __field( __u16, mode )
1289 ),
1290
1291 TP_fast_assign(
1292 __entry->dev = inode->i_sb->s_dev;
1293 __entry->ino = inode->i_ino;
1294 __entry->i_blocks = inode->i_blocks;
1295 __entry->freed_blocks = freed_blocks;
1296 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1297 __entry->mode = inode->i_mode;
1298 ),
1299
1300 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1301 "reserved_data_blocks %d",
1302 MAJOR(__entry->dev), MINOR(__entry->dev),
1303 (unsigned long) __entry->ino,
1304 __entry->mode, __entry->i_blocks,
1305 __entry->freed_blocks, __entry->reserved_data_blocks)
1306);
1307
1308DECLARE_EVENT_CLASS(ext4__bitmap_load,
1309 TP_PROTO(struct super_block *sb, unsigned long group),
1310
1311 TP_ARGS(sb, group),
1312
1313 TP_STRUCT__entry(
1314 __field( dev_t, dev )
1315 __field( __u32, group )
1316
1317 ),
1318
1319 TP_fast_assign(
1320 __entry->dev = sb->s_dev;
1321 __entry->group = group;
1322 ),
1323
1324 TP_printk("dev %d,%d group %u",
1325 MAJOR(__entry->dev), MINOR(__entry->dev),
1326 __entry->group)
1327);
1328
1329DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1330
1331 TP_PROTO(struct super_block *sb, unsigned long group),
1332
1333 TP_ARGS(sb, group)
1334);
1335
1336DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1337
1338 TP_PROTO(struct super_block *sb, unsigned long group),
1339
1340 TP_ARGS(sb, group)
1341);
1342
1343DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1344
1345 TP_PROTO(struct super_block *sb, unsigned long group),
1346
1347 TP_ARGS(sb, group)
1348);
1349
1350TRACE_EVENT(ext4_read_block_bitmap_load,
1351 TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch),
1352
1353 TP_ARGS(sb, group, prefetch),
1354
1355 TP_STRUCT__entry(
1356 __field( dev_t, dev )
1357 __field( __u32, group )
1358 __field( bool, prefetch )
1359
1360 ),
1361
1362 TP_fast_assign(
1363 __entry->dev = sb->s_dev;
1364 __entry->group = group;
1365 __entry->prefetch = prefetch;
1366 ),
1367
1368 TP_printk("dev %d,%d group %u prefetch %d",
1369 MAJOR(__entry->dev), MINOR(__entry->dev),
1370 __entry->group, __entry->prefetch)
1371);
1372
1373DECLARE_EVENT_CLASS(ext4__fallocate_mode,
1374 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1375
1376 TP_ARGS(inode, offset, len, mode),
1377
1378 TP_STRUCT__entry(
1379 __field( dev_t, dev )
1380 __field( ino_t, ino )
1381 __field( loff_t, offset )
1382 __field( loff_t, len )
1383 __field( int, mode )
1384 ),
1385
1386 TP_fast_assign(
1387 __entry->dev = inode->i_sb->s_dev;
1388 __entry->ino = inode->i_ino;
1389 __entry->offset = offset;
1390 __entry->len = len;
1391 __entry->mode = mode;
1392 ),
1393
1394 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
1395 MAJOR(__entry->dev), MINOR(__entry->dev),
1396 (unsigned long) __entry->ino,
1397 __entry->offset, __entry->len,
1398 show_falloc_mode(__entry->mode))
1399);
1400
1401DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
1402
1403 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1404
1405 TP_ARGS(inode, offset, len, mode)
1406);
1407
1408DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
1409
1410 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1411
1412 TP_ARGS(inode, offset, len, mode)
1413);
1414
1415DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,
1416
1417 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1418
1419 TP_ARGS(inode, offset, len, mode)
1420);
1421
1422TRACE_EVENT(ext4_fallocate_exit,
1423 TP_PROTO(struct inode *inode, loff_t offset,
1424 unsigned int max_blocks, int ret),
1425
1426 TP_ARGS(inode, offset, max_blocks, ret),
1427
1428 TP_STRUCT__entry(
1429 __field( dev_t, dev )
1430 __field( ino_t, ino )
1431 __field( loff_t, pos )
1432 __field( unsigned int, blocks )
1433 __field( int, ret )
1434 ),
1435
1436 TP_fast_assign(
1437 __entry->dev = inode->i_sb->s_dev;
1438 __entry->ino = inode->i_ino;
1439 __entry->pos = offset;
1440 __entry->blocks = max_blocks;
1441 __entry->ret = ret;
1442 ),
1443
1444 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1445 MAJOR(__entry->dev), MINOR(__entry->dev),
1446 (unsigned long) __entry->ino,
1447 __entry->pos, __entry->blocks,
1448 __entry->ret)
1449);
1450
1451TRACE_EVENT(ext4_unlink_enter,
1452 TP_PROTO(struct inode *parent, struct dentry *dentry),
1453
1454 TP_ARGS(parent, dentry),
1455
1456 TP_STRUCT__entry(
1457 __field( dev_t, dev )
1458 __field( ino_t, ino )
1459 __field( ino_t, parent )
1460 __field( loff_t, size )
1461 ),
1462
1463 TP_fast_assign(
1464 __entry->dev = dentry->d_sb->s_dev;
1465 __entry->ino = d_inode(dentry)->i_ino;
1466 __entry->parent = parent->i_ino;
1467 __entry->size = d_inode(dentry)->i_size;
1468 ),
1469
1470 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1471 MAJOR(__entry->dev), MINOR(__entry->dev),
1472 (unsigned long) __entry->ino, __entry->size,
1473 (unsigned long) __entry->parent)
1474);
1475
1476TRACE_EVENT(ext4_unlink_exit,
1477 TP_PROTO(struct dentry *dentry, int ret),
1478
1479 TP_ARGS(dentry, ret),
1480
1481 TP_STRUCT__entry(
1482 __field( dev_t, dev )
1483 __field( ino_t, ino )
1484 __field( int, ret )
1485 ),
1486
1487 TP_fast_assign(
1488 __entry->dev = dentry->d_sb->s_dev;
1489 __entry->ino = d_inode(dentry)->i_ino;
1490 __entry->ret = ret;
1491 ),
1492
1493 TP_printk("dev %d,%d ino %lu ret %d",
1494 MAJOR(__entry->dev), MINOR(__entry->dev),
1495 (unsigned long) __entry->ino,
1496 __entry->ret)
1497);
1498
1499DECLARE_EVENT_CLASS(ext4__truncate,
1500 TP_PROTO(struct inode *inode),
1501
1502 TP_ARGS(inode),
1503
1504 TP_STRUCT__entry(
1505 __field( dev_t, dev )
1506 __field( ino_t, ino )
1507 __field( __u64, blocks )
1508 ),
1509
1510 TP_fast_assign(
1511 __entry->dev = inode->i_sb->s_dev;
1512 __entry->ino = inode->i_ino;
1513 __entry->blocks = inode->i_blocks;
1514 ),
1515
1516 TP_printk("dev %d,%d ino %lu blocks %llu",
1517 MAJOR(__entry->dev), MINOR(__entry->dev),
1518 (unsigned long) __entry->ino, __entry->blocks)
1519);
1520
1521DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1522
1523 TP_PROTO(struct inode *inode),
1524
1525 TP_ARGS(inode)
1526);
1527
1528DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1529
1530 TP_PROTO(struct inode *inode),
1531
1532 TP_ARGS(inode)
1533);
1534
1535/* 'ux' is the unwritten extent. */
1536TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1537 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1538 struct ext4_extent *ux),
1539
1540 TP_ARGS(inode, map, ux),
1541
1542 TP_STRUCT__entry(
1543 __field( dev_t, dev )
1544 __field( ino_t, ino )
1545 __field( ext4_lblk_t, m_lblk )
1546 __field( unsigned, m_len )
1547 __field( ext4_lblk_t, u_lblk )
1548 __field( unsigned, u_len )
1549 __field( ext4_fsblk_t, u_pblk )
1550 ),
1551
1552 TP_fast_assign(
1553 __entry->dev = inode->i_sb->s_dev;
1554 __entry->ino = inode->i_ino;
1555 __entry->m_lblk = map->m_lblk;
1556 __entry->m_len = map->m_len;
1557 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1558 __entry->u_len = ext4_ext_get_actual_len(ux);
1559 __entry->u_pblk = ext4_ext_pblock(ux);
1560 ),
1561
1562 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1563 "u_pblk %llu",
1564 MAJOR(__entry->dev), MINOR(__entry->dev),
1565 (unsigned long) __entry->ino,
1566 __entry->m_lblk, __entry->m_len,
1567 __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1568);
1569
1570/*
1571 * 'ux' is the unwritten extent.
1572 * 'ix' is the initialized extent to which blocks are transferred.
1573 */
1574TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1575 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1576 struct ext4_extent *ux, struct ext4_extent *ix),
1577
1578 TP_ARGS(inode, map, ux, ix),
1579
1580 TP_STRUCT__entry(
1581 __field( dev_t, dev )
1582 __field( ino_t, ino )
1583 __field( ext4_lblk_t, m_lblk )
1584 __field( unsigned, m_len )
1585 __field( ext4_lblk_t, u_lblk )
1586 __field( unsigned, u_len )
1587 __field( ext4_fsblk_t, u_pblk )
1588 __field( ext4_lblk_t, i_lblk )
1589 __field( unsigned, i_len )
1590 __field( ext4_fsblk_t, i_pblk )
1591 ),
1592
1593 TP_fast_assign(
1594 __entry->dev = inode->i_sb->s_dev;
1595 __entry->ino = inode->i_ino;
1596 __entry->m_lblk = map->m_lblk;
1597 __entry->m_len = map->m_len;
1598 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1599 __entry->u_len = ext4_ext_get_actual_len(ux);
1600 __entry->u_pblk = ext4_ext_pblock(ux);
1601 __entry->i_lblk = le32_to_cpu(ix->ee_block);
1602 __entry->i_len = ext4_ext_get_actual_len(ix);
1603 __entry->i_pblk = ext4_ext_pblock(ix);
1604 ),
1605
1606 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1607 "u_lblk %u u_len %u u_pblk %llu "
1608 "i_lblk %u i_len %u i_pblk %llu ",
1609 MAJOR(__entry->dev), MINOR(__entry->dev),
1610 (unsigned long) __entry->ino,
1611 __entry->m_lblk, __entry->m_len,
1612 __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1613 __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1614);
1615
1616DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1617 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1618 unsigned int len, unsigned int flags),
1619
1620 TP_ARGS(inode, lblk, len, flags),
1621
1622 TP_STRUCT__entry(
1623 __field( dev_t, dev )
1624 __field( ino_t, ino )
1625 __field( ext4_lblk_t, lblk )
1626 __field( unsigned int, len )
1627 __field( unsigned int, flags )
1628 ),
1629
1630 TP_fast_assign(
1631 __entry->dev = inode->i_sb->s_dev;
1632 __entry->ino = inode->i_ino;
1633 __entry->lblk = lblk;
1634 __entry->len = len;
1635 __entry->flags = flags;
1636 ),
1637
1638 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
1639 MAJOR(__entry->dev), MINOR(__entry->dev),
1640 (unsigned long) __entry->ino,
1641 __entry->lblk, __entry->len, show_map_flags(__entry->flags))
1642);
1643
1644DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1645 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1646 unsigned len, unsigned flags),
1647
1648 TP_ARGS(inode, lblk, len, flags)
1649);
1650
1651DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1652 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1653 unsigned len, unsigned flags),
1654
1655 TP_ARGS(inode, lblk, len, flags)
1656);
1657
1658DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1659 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
1660 int ret),
1661
1662 TP_ARGS(inode, flags, map, ret),
1663
1664 TP_STRUCT__entry(
1665 __field( dev_t, dev )
1666 __field( ino_t, ino )
1667 __field( unsigned int, flags )
1668 __field( ext4_fsblk_t, pblk )
1669 __field( ext4_lblk_t, lblk )
1670 __field( unsigned int, len )
1671 __field( unsigned int, mflags )
1672 __field( int, ret )
1673 ),
1674
1675 TP_fast_assign(
1676 __entry->dev = inode->i_sb->s_dev;
1677 __entry->ino = inode->i_ino;
1678 __entry->flags = flags;
1679 __entry->pblk = map->m_pblk;
1680 __entry->lblk = map->m_lblk;
1681 __entry->len = map->m_len;
1682 __entry->mflags = map->m_flags;
1683 __entry->ret = ret;
1684 ),
1685
1686 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
1687 "mflags %s ret %d",
1688 MAJOR(__entry->dev), MINOR(__entry->dev),
1689 (unsigned long) __entry->ino,
1690 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
1691 __entry->len, show_mflags(__entry->mflags), __entry->ret)
1692);
1693
1694DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1695 TP_PROTO(struct inode *inode, unsigned flags,
1696 struct ext4_map_blocks *map, int ret),
1697
1698 TP_ARGS(inode, flags, map, ret)
1699);
1700
1701DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1702 TP_PROTO(struct inode *inode, unsigned flags,
1703 struct ext4_map_blocks *map, int ret),
1704
1705 TP_ARGS(inode, flags, map, ret)
1706);
1707
1708TRACE_EVENT(ext4_ext_load_extent,
1709 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1710
1711 TP_ARGS(inode, lblk, pblk),
1712
1713 TP_STRUCT__entry(
1714 __field( dev_t, dev )
1715 __field( ino_t, ino )
1716 __field( ext4_fsblk_t, pblk )
1717 __field( ext4_lblk_t, lblk )
1718 ),
1719
1720 TP_fast_assign(
1721 __entry->dev = inode->i_sb->s_dev;
1722 __entry->ino = inode->i_ino;
1723 __entry->pblk = pblk;
1724 __entry->lblk = lblk;
1725 ),
1726
1727 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1728 MAJOR(__entry->dev), MINOR(__entry->dev),
1729 (unsigned long) __entry->ino,
1730 __entry->lblk, __entry->pblk)
1731);
1732
1733TRACE_EVENT(ext4_load_inode,
1734 TP_PROTO(struct super_block *sb, unsigned long ino),
1735
1736 TP_ARGS(sb, ino),
1737
1738 TP_STRUCT__entry(
1739 __field( dev_t, dev )
1740 __field( ino_t, ino )
1741 ),
1742
1743 TP_fast_assign(
1744 __entry->dev = sb->s_dev;
1745 __entry->ino = ino;
1746 ),
1747
1748 TP_printk("dev %d,%d ino %ld",
1749 MAJOR(__entry->dev), MINOR(__entry->dev),
1750 (unsigned long) __entry->ino)
1751);
1752
1753TRACE_EVENT(ext4_journal_start_sb,
1754 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
1755 int revoke_creds, int type, unsigned long IP),
1756
1757 TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, type, IP),
1758
1759 TP_STRUCT__entry(
1760 __field( dev_t, dev )
1761 __field( unsigned long, ip )
1762 __field( int, blocks )
1763 __field( int, rsv_blocks )
1764 __field( int, revoke_creds )
1765 __field( int, type )
1766 ),
1767
1768 TP_fast_assign(
1769 __entry->dev = sb->s_dev;
1770 __entry->ip = IP;
1771 __entry->blocks = blocks;
1772 __entry->rsv_blocks = rsv_blocks;
1773 __entry->revoke_creds = revoke_creds;
1774 __entry->type = type;
1775 ),
1776
1777 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d,"
1778 " type %d, caller %pS", MAJOR(__entry->dev),
1779 MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks,
1780 __entry->revoke_creds, __entry->type, (void *)__entry->ip)
1781);
1782
1783TRACE_EVENT(ext4_journal_start_inode,
1784 TP_PROTO(struct inode *inode, int blocks, int rsv_blocks,
1785 int revoke_creds, int type, unsigned long IP),
1786
1787 TP_ARGS(inode, blocks, rsv_blocks, revoke_creds, type, IP),
1788
1789 TP_STRUCT__entry(
1790 __field( unsigned long, ino )
1791 __field( dev_t, dev )
1792 __field( unsigned long, ip )
1793 __field( int, blocks )
1794 __field( int, rsv_blocks )
1795 __field( int, revoke_creds )
1796 __field( int, type )
1797 ),
1798
1799 TP_fast_assign(
1800 __entry->dev = inode->i_sb->s_dev;
1801 __entry->ip = IP;
1802 __entry->blocks = blocks;
1803 __entry->rsv_blocks = rsv_blocks;
1804 __entry->revoke_creds = revoke_creds;
1805 __entry->type = type;
1806 __entry->ino = inode->i_ino;
1807 ),
1808
1809 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d,"
1810 " type %d, ino %lu, caller %pS", MAJOR(__entry->dev),
1811 MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks,
1812 __entry->revoke_creds, __entry->type, __entry->ino,
1813 (void *)__entry->ip)
1814);
1815
1816TRACE_EVENT(ext4_journal_start_reserved,
1817 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
1818
1819 TP_ARGS(sb, blocks, IP),
1820
1821 TP_STRUCT__entry(
1822 __field( dev_t, dev )
1823 __field(unsigned long, ip )
1824 __field( int, blocks )
1825 ),
1826
1827 TP_fast_assign(
1828 __entry->dev = sb->s_dev;
1829 __entry->ip = IP;
1830 __entry->blocks = blocks;
1831 ),
1832
1833 TP_printk("dev %d,%d blocks, %d caller %pS",
1834 MAJOR(__entry->dev), MINOR(__entry->dev),
1835 __entry->blocks, (void *)__entry->ip)
1836);
1837
1838DECLARE_EVENT_CLASS(ext4__trim,
1839 TP_PROTO(struct super_block *sb,
1840 ext4_group_t group,
1841 ext4_grpblk_t start,
1842 ext4_grpblk_t len),
1843
1844 TP_ARGS(sb, group, start, len),
1845
1846 TP_STRUCT__entry(
1847 __field( int, dev_major )
1848 __field( int, dev_minor )
1849 __field( __u32, group )
1850 __field( int, start )
1851 __field( int, len )
1852 ),
1853
1854 TP_fast_assign(
1855 __entry->dev_major = MAJOR(sb->s_dev);
1856 __entry->dev_minor = MINOR(sb->s_dev);
1857 __entry->group = group;
1858 __entry->start = start;
1859 __entry->len = len;
1860 ),
1861
1862 TP_printk("dev %d,%d group %u, start %d, len %d",
1863 __entry->dev_major, __entry->dev_minor,
1864 __entry->group, __entry->start, __entry->len)
1865);
1866
1867DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1868
1869 TP_PROTO(struct super_block *sb,
1870 ext4_group_t group,
1871 ext4_grpblk_t start,
1872 ext4_grpblk_t len),
1873
1874 TP_ARGS(sb, group, start, len)
1875);
1876
1877DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1878
1879 TP_PROTO(struct super_block *sb,
1880 ext4_group_t group,
1881 ext4_grpblk_t start,
1882 ext4_grpblk_t len),
1883
1884 TP_ARGS(sb, group, start, len)
1885);
1886
1887TRACE_EVENT(ext4_ext_handle_unwritten_extents,
1888 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1889 unsigned int allocated, ext4_fsblk_t newblock),
1890
1891 TP_ARGS(inode, map, flags, allocated, newblock),
1892
1893 TP_STRUCT__entry(
1894 __field( dev_t, dev )
1895 __field( ino_t, ino )
1896 __field( int, flags )
1897 __field( ext4_lblk_t, lblk )
1898 __field( ext4_fsblk_t, pblk )
1899 __field( unsigned int, len )
1900 __field( unsigned int, allocated )
1901 __field( ext4_fsblk_t, newblk )
1902 ),
1903
1904 TP_fast_assign(
1905 __entry->dev = inode->i_sb->s_dev;
1906 __entry->ino = inode->i_ino;
1907 __entry->flags = flags;
1908 __entry->lblk = map->m_lblk;
1909 __entry->pblk = map->m_pblk;
1910 __entry->len = map->m_len;
1911 __entry->allocated = allocated;
1912 __entry->newblk = newblock;
1913 ),
1914
1915 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
1916 "allocated %d newblock %llu",
1917 MAJOR(__entry->dev), MINOR(__entry->dev),
1918 (unsigned long) __entry->ino,
1919 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1920 __entry->len, show_map_flags(__entry->flags),
1921 (unsigned int) __entry->allocated,
1922 (unsigned long long) __entry->newblk)
1923);
1924
1925TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1926 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1927
1928 TP_ARGS(sb, map, ret),
1929
1930 TP_STRUCT__entry(
1931 __field( dev_t, dev )
1932 __field( unsigned int, flags )
1933 __field( ext4_lblk_t, lblk )
1934 __field( ext4_fsblk_t, pblk )
1935 __field( unsigned int, len )
1936 __field( int, ret )
1937 ),
1938
1939 TP_fast_assign(
1940 __entry->dev = sb->s_dev;
1941 __entry->flags = map->m_flags;
1942 __entry->lblk = map->m_lblk;
1943 __entry->pblk = map->m_pblk;
1944 __entry->len = map->m_len;
1945 __entry->ret = ret;
1946 ),
1947
1948 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
1949 MAJOR(__entry->dev), MINOR(__entry->dev),
1950 __entry->lblk, (unsigned long long) __entry->pblk,
1951 __entry->len, show_mflags(__entry->flags), __entry->ret)
1952);
1953
1954TRACE_EVENT(ext4_ext_show_extent,
1955 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
1956 unsigned short len),
1957
1958 TP_ARGS(inode, lblk, pblk, len),
1959
1960 TP_STRUCT__entry(
1961 __field( dev_t, dev )
1962 __field( ino_t, ino )
1963 __field( ext4_fsblk_t, pblk )
1964 __field( ext4_lblk_t, lblk )
1965 __field( unsigned short, len )
1966 ),
1967
1968 TP_fast_assign(
1969 __entry->dev = inode->i_sb->s_dev;
1970 __entry->ino = inode->i_ino;
1971 __entry->pblk = pblk;
1972 __entry->lblk = lblk;
1973 __entry->len = len;
1974 ),
1975
1976 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
1977 MAJOR(__entry->dev), MINOR(__entry->dev),
1978 (unsigned long) __entry->ino,
1979 (unsigned) __entry->lblk,
1980 (unsigned long long) __entry->pblk,
1981 (unsigned short) __entry->len)
1982);
1983
1984TRACE_EVENT(ext4_remove_blocks,
1985 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
1986 ext4_lblk_t from, ext4_fsblk_t to,
1987 struct partial_cluster *pc),
1988
1989 TP_ARGS(inode, ex, from, to, pc),
1990
1991 TP_STRUCT__entry(
1992 __field( dev_t, dev )
1993 __field( ino_t, ino )
1994 __field( ext4_lblk_t, from )
1995 __field( ext4_lblk_t, to )
1996 __field( ext4_fsblk_t, ee_pblk )
1997 __field( ext4_lblk_t, ee_lblk )
1998 __field( unsigned short, ee_len )
1999 __field( ext4_fsblk_t, pc_pclu )
2000 __field( ext4_lblk_t, pc_lblk )
2001 __field( int, pc_state)
2002 ),
2003
2004 TP_fast_assign(
2005 __entry->dev = inode->i_sb->s_dev;
2006 __entry->ino = inode->i_ino;
2007 __entry->from = from;
2008 __entry->to = to;
2009 __entry->ee_pblk = ext4_ext_pblock(ex);
2010 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2011 __entry->ee_len = ext4_ext_get_actual_len(ex);
2012 __entry->pc_pclu = pc->pclu;
2013 __entry->pc_lblk = pc->lblk;
2014 __entry->pc_state = pc->state;
2015 ),
2016
2017 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
2018 "from %u to %u partial [pclu %lld lblk %u state %d]",
2019 MAJOR(__entry->dev), MINOR(__entry->dev),
2020 (unsigned long) __entry->ino,
2021 (unsigned) __entry->ee_lblk,
2022 (unsigned long long) __entry->ee_pblk,
2023 (unsigned short) __entry->ee_len,
2024 (unsigned) __entry->from,
2025 (unsigned) __entry->to,
2026 (long long) __entry->pc_pclu,
2027 (unsigned int) __entry->pc_lblk,
2028 (int) __entry->pc_state)
2029);
2030
2031TRACE_EVENT(ext4_ext_rm_leaf,
2032 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2033 struct ext4_extent *ex,
2034 struct partial_cluster *pc),
2035
2036 TP_ARGS(inode, start, ex, pc),
2037
2038 TP_STRUCT__entry(
2039 __field( dev_t, dev )
2040 __field( ino_t, ino )
2041 __field( ext4_lblk_t, start )
2042 __field( ext4_lblk_t, ee_lblk )
2043 __field( ext4_fsblk_t, ee_pblk )
2044 __field( short, ee_len )
2045 __field( ext4_fsblk_t, pc_pclu )
2046 __field( ext4_lblk_t, pc_lblk )
2047 __field( int, pc_state)
2048 ),
2049
2050 TP_fast_assign(
2051 __entry->dev = inode->i_sb->s_dev;
2052 __entry->ino = inode->i_ino;
2053 __entry->start = start;
2054 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2055 __entry->ee_pblk = ext4_ext_pblock(ex);
2056 __entry->ee_len = ext4_ext_get_actual_len(ex);
2057 __entry->pc_pclu = pc->pclu;
2058 __entry->pc_lblk = pc->lblk;
2059 __entry->pc_state = pc->state;
2060 ),
2061
2062 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
2063 "partial [pclu %lld lblk %u state %d]",
2064 MAJOR(__entry->dev), MINOR(__entry->dev),
2065 (unsigned long) __entry->ino,
2066 (unsigned) __entry->start,
2067 (unsigned) __entry->ee_lblk,
2068 (unsigned long long) __entry->ee_pblk,
2069 (unsigned short) __entry->ee_len,
2070 (long long) __entry->pc_pclu,
2071 (unsigned int) __entry->pc_lblk,
2072 (int) __entry->pc_state)
2073);
2074
2075TRACE_EVENT(ext4_ext_rm_idx,
2076 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
2077
2078 TP_ARGS(inode, pblk),
2079
2080 TP_STRUCT__entry(
2081 __field( dev_t, dev )
2082 __field( ino_t, ino )
2083 __field( ext4_fsblk_t, pblk )
2084 ),
2085
2086 TP_fast_assign(
2087 __entry->dev = inode->i_sb->s_dev;
2088 __entry->ino = inode->i_ino;
2089 __entry->pblk = pblk;
2090 ),
2091
2092 TP_printk("dev %d,%d ino %lu index_pblk %llu",
2093 MAJOR(__entry->dev), MINOR(__entry->dev),
2094 (unsigned long) __entry->ino,
2095 (unsigned long long) __entry->pblk)
2096);
2097
2098TRACE_EVENT(ext4_ext_remove_space,
2099 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2100 ext4_lblk_t end, int depth),
2101
2102 TP_ARGS(inode, start, end, depth),
2103
2104 TP_STRUCT__entry(
2105 __field( dev_t, dev )
2106 __field( ino_t, ino )
2107 __field( ext4_lblk_t, start )
2108 __field( ext4_lblk_t, end )
2109 __field( int, depth )
2110 ),
2111
2112 TP_fast_assign(
2113 __entry->dev = inode->i_sb->s_dev;
2114 __entry->ino = inode->i_ino;
2115 __entry->start = start;
2116 __entry->end = end;
2117 __entry->depth = depth;
2118 ),
2119
2120 TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
2121 MAJOR(__entry->dev), MINOR(__entry->dev),
2122 (unsigned long) __entry->ino,
2123 (unsigned) __entry->start,
2124 (unsigned) __entry->end,
2125 __entry->depth)
2126);
2127
2128TRACE_EVENT(ext4_ext_remove_space_done,
2129 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
2130 int depth, struct partial_cluster *pc, __le16 eh_entries),
2131
2132 TP_ARGS(inode, start, end, depth, pc, eh_entries),
2133
2134 TP_STRUCT__entry(
2135 __field( dev_t, dev )
2136 __field( ino_t, ino )
2137 __field( ext4_lblk_t, start )
2138 __field( ext4_lblk_t, end )
2139 __field( int, depth )
2140 __field( ext4_fsblk_t, pc_pclu )
2141 __field( ext4_lblk_t, pc_lblk )
2142 __field( int, pc_state )
2143 __field( unsigned short, eh_entries )
2144 ),
2145
2146 TP_fast_assign(
2147 __entry->dev = inode->i_sb->s_dev;
2148 __entry->ino = inode->i_ino;
2149 __entry->start = start;
2150 __entry->end = end;
2151 __entry->depth = depth;
2152 __entry->pc_pclu = pc->pclu;
2153 __entry->pc_lblk = pc->lblk;
2154 __entry->pc_state = pc->state;
2155 __entry->eh_entries = le16_to_cpu(eh_entries);
2156 ),
2157
2158 TP_printk("dev %d,%d ino %lu since %u end %u depth %d "
2159 "partial [pclu %lld lblk %u state %d] "
2160 "remaining_entries %u",
2161 MAJOR(__entry->dev), MINOR(__entry->dev),
2162 (unsigned long) __entry->ino,
2163 (unsigned) __entry->start,
2164 (unsigned) __entry->end,
2165 __entry->depth,
2166 (long long) __entry->pc_pclu,
2167 (unsigned int) __entry->pc_lblk,
2168 (int) __entry->pc_state,
2169 (unsigned short) __entry->eh_entries)
2170);
2171
2172DECLARE_EVENT_CLASS(ext4__es_extent,
2173 TP_PROTO(struct inode *inode, struct extent_status *es),
2174
2175 TP_ARGS(inode, es),
2176
2177 TP_STRUCT__entry(
2178 __field( dev_t, dev )
2179 __field( ino_t, ino )
2180 __field( ext4_lblk_t, lblk )
2181 __field( ext4_lblk_t, len )
2182 __field( ext4_fsblk_t, pblk )
2183 __field( char, status )
2184 ),
2185
2186 TP_fast_assign(
2187 __entry->dev = inode->i_sb->s_dev;
2188 __entry->ino = inode->i_ino;
2189 __entry->lblk = es->es_lblk;
2190 __entry->len = es->es_len;
2191 __entry->pblk = ext4_es_show_pblock(es);
2192 __entry->status = ext4_es_status(es);
2193 ),
2194
2195 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2196 MAJOR(__entry->dev), MINOR(__entry->dev),
2197 (unsigned long) __entry->ino,
2198 __entry->lblk, __entry->len,
2199 __entry->pblk, show_extent_status(__entry->status))
2200);
2201
2202DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
2203 TP_PROTO(struct inode *inode, struct extent_status *es),
2204
2205 TP_ARGS(inode, es)
2206);
2207
2208DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
2209 TP_PROTO(struct inode *inode, struct extent_status *es),
2210
2211 TP_ARGS(inode, es)
2212);
2213
2214TRACE_EVENT(ext4_es_remove_extent,
2215 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
2216
2217 TP_ARGS(inode, lblk, len),
2218
2219 TP_STRUCT__entry(
2220 __field( dev_t, dev )
2221 __field( ino_t, ino )
2222 __field( loff_t, lblk )
2223 __field( loff_t, len )
2224 ),
2225
2226 TP_fast_assign(
2227 __entry->dev = inode->i_sb->s_dev;
2228 __entry->ino = inode->i_ino;
2229 __entry->lblk = lblk;
2230 __entry->len = len;
2231 ),
2232
2233 TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2234 MAJOR(__entry->dev), MINOR(__entry->dev),
2235 (unsigned long) __entry->ino,
2236 __entry->lblk, __entry->len)
2237);
2238
2239TRACE_EVENT(ext4_es_find_extent_range_enter,
2240 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2241
2242 TP_ARGS(inode, lblk),
2243
2244 TP_STRUCT__entry(
2245 __field( dev_t, dev )
2246 __field( ino_t, ino )
2247 __field( ext4_lblk_t, lblk )
2248 ),
2249
2250 TP_fast_assign(
2251 __entry->dev = inode->i_sb->s_dev;
2252 __entry->ino = inode->i_ino;
2253 __entry->lblk = lblk;
2254 ),
2255
2256 TP_printk("dev %d,%d ino %lu lblk %u",
2257 MAJOR(__entry->dev), MINOR(__entry->dev),
2258 (unsigned long) __entry->ino, __entry->lblk)
2259);
2260
2261TRACE_EVENT(ext4_es_find_extent_range_exit,
2262 TP_PROTO(struct inode *inode, struct extent_status *es),
2263
2264 TP_ARGS(inode, es),
2265
2266 TP_STRUCT__entry(
2267 __field( dev_t, dev )
2268 __field( ino_t, ino )
2269 __field( ext4_lblk_t, lblk )
2270 __field( ext4_lblk_t, len )
2271 __field( ext4_fsblk_t, pblk )
2272 __field( char, status )
2273 ),
2274
2275 TP_fast_assign(
2276 __entry->dev = inode->i_sb->s_dev;
2277 __entry->ino = inode->i_ino;
2278 __entry->lblk = es->es_lblk;
2279 __entry->len = es->es_len;
2280 __entry->pblk = ext4_es_show_pblock(es);
2281 __entry->status = ext4_es_status(es);
2282 ),
2283
2284 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2285 MAJOR(__entry->dev), MINOR(__entry->dev),
2286 (unsigned long) __entry->ino,
2287 __entry->lblk, __entry->len,
2288 __entry->pblk, show_extent_status(__entry->status))
2289);
2290
2291TRACE_EVENT(ext4_es_lookup_extent_enter,
2292 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2293
2294 TP_ARGS(inode, lblk),
2295
2296 TP_STRUCT__entry(
2297 __field( dev_t, dev )
2298 __field( ino_t, ino )
2299 __field( ext4_lblk_t, lblk )
2300 ),
2301
2302 TP_fast_assign(
2303 __entry->dev = inode->i_sb->s_dev;
2304 __entry->ino = inode->i_ino;
2305 __entry->lblk = lblk;
2306 ),
2307
2308 TP_printk("dev %d,%d ino %lu lblk %u",
2309 MAJOR(__entry->dev), MINOR(__entry->dev),
2310 (unsigned long) __entry->ino, __entry->lblk)
2311);
2312
2313TRACE_EVENT(ext4_es_lookup_extent_exit,
2314 TP_PROTO(struct inode *inode, struct extent_status *es,
2315 int found),
2316
2317 TP_ARGS(inode, es, found),
2318
2319 TP_STRUCT__entry(
2320 __field( dev_t, dev )
2321 __field( ino_t, ino )
2322 __field( ext4_lblk_t, lblk )
2323 __field( ext4_lblk_t, len )
2324 __field( ext4_fsblk_t, pblk )
2325 __field( char, status )
2326 __field( int, found )
2327 ),
2328
2329 TP_fast_assign(
2330 __entry->dev = inode->i_sb->s_dev;
2331 __entry->ino = inode->i_ino;
2332 __entry->lblk = es->es_lblk;
2333 __entry->len = es->es_len;
2334 __entry->pblk = ext4_es_show_pblock(es);
2335 __entry->status = ext4_es_status(es);
2336 __entry->found = found;
2337 ),
2338
2339 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
2340 MAJOR(__entry->dev), MINOR(__entry->dev),
2341 (unsigned long) __entry->ino, __entry->found,
2342 __entry->lblk, __entry->len,
2343 __entry->found ? __entry->pblk : 0,
2344 show_extent_status(__entry->found ? __entry->status : 0))
2345);
2346
2347DECLARE_EVENT_CLASS(ext4__es_shrink_enter,
2348 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2349
2350 TP_ARGS(sb, nr_to_scan, cache_cnt),
2351
2352 TP_STRUCT__entry(
2353 __field( dev_t, dev )
2354 __field( int, nr_to_scan )
2355 __field( int, cache_cnt )
2356 ),
2357
2358 TP_fast_assign(
2359 __entry->dev = sb->s_dev;
2360 __entry->nr_to_scan = nr_to_scan;
2361 __entry->cache_cnt = cache_cnt;
2362 ),
2363
2364 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
2365 MAJOR(__entry->dev), MINOR(__entry->dev),
2366 __entry->nr_to_scan, __entry->cache_cnt)
2367);
2368
2369DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count,
2370 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2371
2372 TP_ARGS(sb, nr_to_scan, cache_cnt)
2373);
2374
2375DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter,
2376 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2377
2378 TP_ARGS(sb, nr_to_scan, cache_cnt)
2379);
2380
2381TRACE_EVENT(ext4_es_shrink_scan_exit,
2382 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt),
2383
2384 TP_ARGS(sb, nr_shrunk, cache_cnt),
2385
2386 TP_STRUCT__entry(
2387 __field( dev_t, dev )
2388 __field( int, nr_shrunk )
2389 __field( int, cache_cnt )
2390 ),
2391
2392 TP_fast_assign(
2393 __entry->dev = sb->s_dev;
2394 __entry->nr_shrunk = nr_shrunk;
2395 __entry->cache_cnt = cache_cnt;
2396 ),
2397
2398 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d",
2399 MAJOR(__entry->dev), MINOR(__entry->dev),
2400 __entry->nr_shrunk, __entry->cache_cnt)
2401);
2402
2403TRACE_EVENT(ext4_collapse_range,
2404 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2405
2406 TP_ARGS(inode, offset, len),
2407
2408 TP_STRUCT__entry(
2409 __field(dev_t, dev)
2410 __field(ino_t, ino)
2411 __field(loff_t, offset)
2412 __field(loff_t, len)
2413 ),
2414
2415 TP_fast_assign(
2416 __entry->dev = inode->i_sb->s_dev;
2417 __entry->ino = inode->i_ino;
2418 __entry->offset = offset;
2419 __entry->len = len;
2420 ),
2421
2422 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2423 MAJOR(__entry->dev), MINOR(__entry->dev),
2424 (unsigned long) __entry->ino,
2425 __entry->offset, __entry->len)
2426);
2427
2428TRACE_EVENT(ext4_insert_range,
2429 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2430
2431 TP_ARGS(inode, offset, len),
2432
2433 TP_STRUCT__entry(
2434 __field(dev_t, dev)
2435 __field(ino_t, ino)
2436 __field(loff_t, offset)
2437 __field(loff_t, len)
2438 ),
2439
2440 TP_fast_assign(
2441 __entry->dev = inode->i_sb->s_dev;
2442 __entry->ino = inode->i_ino;
2443 __entry->offset = offset;
2444 __entry->len = len;
2445 ),
2446
2447 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2448 MAJOR(__entry->dev), MINOR(__entry->dev),
2449 (unsigned long) __entry->ino,
2450 __entry->offset, __entry->len)
2451);
2452
2453TRACE_EVENT(ext4_es_shrink,
2454 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
2455 int nr_skipped, int retried),
2456
2457 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),
2458
2459 TP_STRUCT__entry(
2460 __field( dev_t, dev )
2461 __field( int, nr_shrunk )
2462 __field( unsigned long long, scan_time )
2463 __field( int, nr_skipped )
2464 __field( int, retried )
2465 ),
2466
2467 TP_fast_assign(
2468 __entry->dev = sb->s_dev;
2469 __entry->nr_shrunk = nr_shrunk;
2470 __entry->scan_time = div_u64(scan_time, 1000);
2471 __entry->nr_skipped = nr_skipped;
2472 __entry->retried = retried;
2473 ),
2474
2475 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
2476 "nr_skipped %d retried %d",
2477 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
2478 __entry->scan_time, __entry->nr_skipped, __entry->retried)
2479);
2480
2481TRACE_EVENT(ext4_es_insert_delayed_block,
2482 TP_PROTO(struct inode *inode, struct extent_status *es,
2483 bool allocated),
2484
2485 TP_ARGS(inode, es, allocated),
2486
2487 TP_STRUCT__entry(
2488 __field( dev_t, dev )
2489 __field( ino_t, ino )
2490 __field( ext4_lblk_t, lblk )
2491 __field( ext4_lblk_t, len )
2492 __field( ext4_fsblk_t, pblk )
2493 __field( char, status )
2494 __field( bool, allocated )
2495 ),
2496
2497 TP_fast_assign(
2498 __entry->dev = inode->i_sb->s_dev;
2499 __entry->ino = inode->i_ino;
2500 __entry->lblk = es->es_lblk;
2501 __entry->len = es->es_len;
2502 __entry->pblk = ext4_es_show_pblock(es);
2503 __entry->status = ext4_es_status(es);
2504 __entry->allocated = allocated;
2505 ),
2506
2507 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s "
2508 "allocated %d",
2509 MAJOR(__entry->dev), MINOR(__entry->dev),
2510 (unsigned long) __entry->ino,
2511 __entry->lblk, __entry->len,
2512 __entry->pblk, show_extent_status(__entry->status),
2513 __entry->allocated)
2514);
2515
2516/* fsmap traces */
2517DECLARE_EVENT_CLASS(ext4_fsmap_class,
2518 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len,
2519 u64 owner),
2520 TP_ARGS(sb, keydev, agno, bno, len, owner),
2521 TP_STRUCT__entry(
2522 __field(dev_t, dev)
2523 __field(dev_t, keydev)
2524 __field(u32, agno)
2525 __field(u64, bno)
2526 __field(u64, len)
2527 __field(u64, owner)
2528 ),
2529 TP_fast_assign(
2530 __entry->dev = sb->s_bdev->bd_dev;
2531 __entry->keydev = new_decode_dev(keydev);
2532 __entry->agno = agno;
2533 __entry->bno = bno;
2534 __entry->len = len;
2535 __entry->owner = owner;
2536 ),
2537 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n",
2538 MAJOR(__entry->dev), MINOR(__entry->dev),
2539 MAJOR(__entry->keydev), MINOR(__entry->keydev),
2540 __entry->agno,
2541 __entry->bno,
2542 __entry->len,
2543 __entry->owner)
2544)
2545#define DEFINE_FSMAP_EVENT(name) \
2546DEFINE_EVENT(ext4_fsmap_class, name, \
2547 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \
2548 u64 owner), \
2549 TP_ARGS(sb, keydev, agno, bno, len, owner))
2550DEFINE_FSMAP_EVENT(ext4_fsmap_low_key);
2551DEFINE_FSMAP_EVENT(ext4_fsmap_high_key);
2552DEFINE_FSMAP_EVENT(ext4_fsmap_mapping);
2553
2554DECLARE_EVENT_CLASS(ext4_getfsmap_class,
2555 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap),
2556 TP_ARGS(sb, fsmap),
2557 TP_STRUCT__entry(
2558 __field(dev_t, dev)
2559 __field(dev_t, keydev)
2560 __field(u64, block)
2561 __field(u64, len)
2562 __field(u64, owner)
2563 __field(u64, flags)
2564 ),
2565 TP_fast_assign(
2566 __entry->dev = sb->s_bdev->bd_dev;
2567 __entry->keydev = new_decode_dev(fsmap->fmr_device);
2568 __entry->block = fsmap->fmr_physical;
2569 __entry->len = fsmap->fmr_length;
2570 __entry->owner = fsmap->fmr_owner;
2571 __entry->flags = fsmap->fmr_flags;
2572 ),
2573 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n",
2574 MAJOR(__entry->dev), MINOR(__entry->dev),
2575 MAJOR(__entry->keydev), MINOR(__entry->keydev),
2576 __entry->block,
2577 __entry->len,
2578 __entry->owner,
2579 __entry->flags)
2580)
2581#define DEFINE_GETFSMAP_EVENT(name) \
2582DEFINE_EVENT(ext4_getfsmap_class, name, \
2583 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \
2584 TP_ARGS(sb, fsmap))
2585DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key);
2586DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key);
2587DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping);
2588
2589TRACE_EVENT(ext4_shutdown,
2590 TP_PROTO(struct super_block *sb, unsigned long flags),
2591
2592 TP_ARGS(sb, flags),
2593
2594 TP_STRUCT__entry(
2595 __field( dev_t, dev )
2596 __field( unsigned, flags )
2597 ),
2598
2599 TP_fast_assign(
2600 __entry->dev = sb->s_dev;
2601 __entry->flags = flags;
2602 ),
2603
2604 TP_printk("dev %d,%d flags %u",
2605 MAJOR(__entry->dev), MINOR(__entry->dev),
2606 __entry->flags)
2607);
2608
2609TRACE_EVENT(ext4_error,
2610 TP_PROTO(struct super_block *sb, const char *function,
2611 unsigned int line),
2612
2613 TP_ARGS(sb, function, line),
2614
2615 TP_STRUCT__entry(
2616 __field( dev_t, dev )
2617 __field( const char *, function )
2618 __field( unsigned, line )
2619 ),
2620
2621 TP_fast_assign(
2622 __entry->dev = sb->s_dev;
2623 __entry->function = function;
2624 __entry->line = line;
2625 ),
2626
2627 TP_printk("dev %d,%d function %s line %u",
2628 MAJOR(__entry->dev), MINOR(__entry->dev),
2629 __entry->function, __entry->line)
2630);
2631
2632TRACE_EVENT(ext4_prefetch_bitmaps,
2633 TP_PROTO(struct super_block *sb, ext4_group_t group,
2634 ext4_group_t next, unsigned int prefetch_ios),
2635
2636 TP_ARGS(sb, group, next, prefetch_ios),
2637
2638 TP_STRUCT__entry(
2639 __field( dev_t, dev )
2640 __field( __u32, group )
2641 __field( __u32, next )
2642 __field( __u32, ios )
2643 ),
2644
2645 TP_fast_assign(
2646 __entry->dev = sb->s_dev;
2647 __entry->group = group;
2648 __entry->next = next;
2649 __entry->ios = prefetch_ios;
2650 ),
2651
2652 TP_printk("dev %d,%d group %u next %u ios %u",
2653 MAJOR(__entry->dev), MINOR(__entry->dev),
2654 __entry->group, __entry->next, __entry->ios)
2655);
2656
2657TRACE_EVENT(ext4_lazy_itable_init,
2658 TP_PROTO(struct super_block *sb, ext4_group_t group),
2659
2660 TP_ARGS(sb, group),
2661
2662 TP_STRUCT__entry(
2663 __field( dev_t, dev )
2664 __field( __u32, group )
2665 ),
2666
2667 TP_fast_assign(
2668 __entry->dev = sb->s_dev;
2669 __entry->group = group;
2670 ),
2671
2672 TP_printk("dev %d,%d group %u",
2673 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->group)
2674);
2675
2676TRACE_EVENT(ext4_fc_replay_scan,
2677 TP_PROTO(struct super_block *sb, int error, int off),
2678
2679 TP_ARGS(sb, error, off),
2680
2681 TP_STRUCT__entry(
2682 __field(dev_t, dev)
2683 __field(int, error)
2684 __field(int, off)
2685 ),
2686
2687 TP_fast_assign(
2688 __entry->dev = sb->s_dev;
2689 __entry->error = error;
2690 __entry->off = off;
2691 ),
2692
2693 TP_printk("dev %d,%d error %d, off %d",
2694 MAJOR(__entry->dev), MINOR(__entry->dev),
2695 __entry->error, __entry->off)
2696);
2697
2698TRACE_EVENT(ext4_fc_replay,
2699 TP_PROTO(struct super_block *sb, int tag, int ino, int priv1, int priv2),
2700
2701 TP_ARGS(sb, tag, ino, priv1, priv2),
2702
2703 TP_STRUCT__entry(
2704 __field(dev_t, dev)
2705 __field(int, tag)
2706 __field(int, ino)
2707 __field(int, priv1)
2708 __field(int, priv2)
2709 ),
2710
2711 TP_fast_assign(
2712 __entry->dev = sb->s_dev;
2713 __entry->tag = tag;
2714 __entry->ino = ino;
2715 __entry->priv1 = priv1;
2716 __entry->priv2 = priv2;
2717 ),
2718
2719 TP_printk("dev %d,%d: tag %d, ino %d, data1 %d, data2 %d",
2720 MAJOR(__entry->dev), MINOR(__entry->dev),
2721 __entry->tag, __entry->ino, __entry->priv1, __entry->priv2)
2722);
2723
2724TRACE_EVENT(ext4_fc_commit_start,
2725 TP_PROTO(struct super_block *sb, tid_t commit_tid),
2726
2727 TP_ARGS(sb, commit_tid),
2728
2729 TP_STRUCT__entry(
2730 __field(dev_t, dev)
2731 __field(tid_t, tid)
2732 ),
2733
2734 TP_fast_assign(
2735 __entry->dev = sb->s_dev;
2736 __entry->tid = commit_tid;
2737 ),
2738
2739 TP_printk("dev %d,%d tid %u", MAJOR(__entry->dev), MINOR(__entry->dev),
2740 __entry->tid)
2741);
2742
2743TRACE_EVENT(ext4_fc_commit_stop,
2744 TP_PROTO(struct super_block *sb, int nblks, int reason,
2745 tid_t commit_tid),
2746
2747 TP_ARGS(sb, nblks, reason, commit_tid),
2748
2749 TP_STRUCT__entry(
2750 __field(dev_t, dev)
2751 __field(int, nblks)
2752 __field(int, reason)
2753 __field(int, num_fc)
2754 __field(int, num_fc_ineligible)
2755 __field(int, nblks_agg)
2756 __field(tid_t, tid)
2757 ),
2758
2759 TP_fast_assign(
2760 __entry->dev = sb->s_dev;
2761 __entry->nblks = nblks;
2762 __entry->reason = reason;
2763 __entry->num_fc = EXT4_SB(sb)->s_fc_stats.fc_num_commits;
2764 __entry->num_fc_ineligible =
2765 EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits;
2766 __entry->nblks_agg = EXT4_SB(sb)->s_fc_stats.fc_numblks;
2767 __entry->tid = commit_tid;
2768 ),
2769
2770 TP_printk("dev %d,%d nblks %d, reason %d, fc = %d, ineligible = %d, agg_nblks %d, tid %u",
2771 MAJOR(__entry->dev), MINOR(__entry->dev),
2772 __entry->nblks, __entry->reason, __entry->num_fc,
2773 __entry->num_fc_ineligible, __entry->nblks_agg, __entry->tid)
2774);
2775
2776#define FC_REASON_NAME_STAT(reason) \
2777 show_fc_reason(reason), \
2778 __entry->fc_ineligible_rc[reason]
2779
2780TRACE_EVENT(ext4_fc_stats,
2781 TP_PROTO(struct super_block *sb),
2782
2783 TP_ARGS(sb),
2784
2785 TP_STRUCT__entry(
2786 __field(dev_t, dev)
2787 __array(unsigned int, fc_ineligible_rc, EXT4_FC_REASON_MAX)
2788 __field(unsigned long, fc_commits)
2789 __field(unsigned long, fc_ineligible_commits)
2790 __field(unsigned long, fc_numblks)
2791 ),
2792
2793 TP_fast_assign(
2794 int i;
2795
2796 __entry->dev = sb->s_dev;
2797 for (i = 0; i < EXT4_FC_REASON_MAX; i++) {
2798 __entry->fc_ineligible_rc[i] =
2799 EXT4_SB(sb)->s_fc_stats.fc_ineligible_reason_count[i];
2800 }
2801 __entry->fc_commits = EXT4_SB(sb)->s_fc_stats.fc_num_commits;
2802 __entry->fc_ineligible_commits =
2803 EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits;
2804 __entry->fc_numblks = EXT4_SB(sb)->s_fc_stats.fc_numblks;
2805 ),
2806
2807 TP_printk("dev %d,%d fc ineligible reasons:\n"
2808 "%s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u"
2809 "num_commits:%lu, ineligible: %lu, numblks: %lu",
2810 MAJOR(__entry->dev), MINOR(__entry->dev),
2811 FC_REASON_NAME_STAT(EXT4_FC_REASON_XATTR),
2812 FC_REASON_NAME_STAT(EXT4_FC_REASON_CROSS_RENAME),
2813 FC_REASON_NAME_STAT(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE),
2814 FC_REASON_NAME_STAT(EXT4_FC_REASON_NOMEM),
2815 FC_REASON_NAME_STAT(EXT4_FC_REASON_SWAP_BOOT),
2816 FC_REASON_NAME_STAT(EXT4_FC_REASON_RESIZE),
2817 FC_REASON_NAME_STAT(EXT4_FC_REASON_RENAME_DIR),
2818 FC_REASON_NAME_STAT(EXT4_FC_REASON_FALLOC_RANGE),
2819 FC_REASON_NAME_STAT(EXT4_FC_REASON_INODE_JOURNAL_DATA),
2820 FC_REASON_NAME_STAT(EXT4_FC_REASON_ENCRYPTED_FILENAME),
2821 __entry->fc_commits, __entry->fc_ineligible_commits,
2822 __entry->fc_numblks)
2823);
2824
2825DECLARE_EVENT_CLASS(ext4_fc_track_dentry,
2826
2827 TP_PROTO(handle_t *handle, struct inode *inode,
2828 struct dentry *dentry, int ret),
2829
2830 TP_ARGS(handle, inode, dentry, ret),
2831
2832 TP_STRUCT__entry(
2833 __field(dev_t, dev)
2834 __field(tid_t, t_tid)
2835 __field(ino_t, i_ino)
2836 __field(tid_t, i_sync_tid)
2837 __field(int, error)
2838 ),
2839
2840 TP_fast_assign(
2841 struct ext4_inode_info *ei = EXT4_I(inode);
2842
2843 __entry->dev = inode->i_sb->s_dev;
2844 __entry->t_tid = handle->h_transaction->t_tid;
2845 __entry->i_ino = inode->i_ino;
2846 __entry->i_sync_tid = ei->i_sync_tid;
2847 __entry->error = ret;
2848 ),
2849
2850 TP_printk("dev %d,%d, t_tid %u, ino %lu, i_sync_tid %u, error %d",
2851 MAJOR(__entry->dev), MINOR(__entry->dev),
2852 __entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
2853 __entry->error
2854 )
2855);
2856
2857#define DEFINE_EVENT_CLASS_DENTRY(__type) \
2858DEFINE_EVENT(ext4_fc_track_dentry, ext4_fc_track_##__type, \
2859 TP_PROTO(handle_t *handle, struct inode *inode, \
2860 struct dentry *dentry, int ret), \
2861 TP_ARGS(handle, inode, dentry, ret) \
2862)
2863
2864DEFINE_EVENT_CLASS_DENTRY(create);
2865DEFINE_EVENT_CLASS_DENTRY(link);
2866DEFINE_EVENT_CLASS_DENTRY(unlink);
2867
2868TRACE_EVENT(ext4_fc_track_inode,
2869 TP_PROTO(handle_t *handle, struct inode *inode, int ret),
2870
2871 TP_ARGS(handle, inode, ret),
2872
2873 TP_STRUCT__entry(
2874 __field(dev_t, dev)
2875 __field(tid_t, t_tid)
2876 __field(ino_t, i_ino)
2877 __field(tid_t, i_sync_tid)
2878 __field(int, error)
2879 ),
2880
2881 TP_fast_assign(
2882 struct ext4_inode_info *ei = EXT4_I(inode);
2883
2884 __entry->dev = inode->i_sb->s_dev;
2885 __entry->t_tid = handle->h_transaction->t_tid;
2886 __entry->i_ino = inode->i_ino;
2887 __entry->i_sync_tid = ei->i_sync_tid;
2888 __entry->error = ret;
2889 ),
2890
2891 TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d",
2892 MAJOR(__entry->dev), MINOR(__entry->dev),
2893 __entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
2894 __entry->error)
2895 );
2896
2897TRACE_EVENT(ext4_fc_track_range,
2898 TP_PROTO(handle_t *handle, struct inode *inode,
2899 long start, long end, int ret),
2900
2901 TP_ARGS(handle, inode, start, end, ret),
2902
2903 TP_STRUCT__entry(
2904 __field(dev_t, dev)
2905 __field(tid_t, t_tid)
2906 __field(ino_t, i_ino)
2907 __field(tid_t, i_sync_tid)
2908 __field(long, start)
2909 __field(long, end)
2910 __field(int, error)
2911 ),
2912
2913 TP_fast_assign(
2914 struct ext4_inode_info *ei = EXT4_I(inode);
2915
2916 __entry->dev = inode->i_sb->s_dev;
2917 __entry->t_tid = handle->h_transaction->t_tid;
2918 __entry->i_ino = inode->i_ino;
2919 __entry->i_sync_tid = ei->i_sync_tid;
2920 __entry->start = start;
2921 __entry->end = end;
2922 __entry->error = ret;
2923 ),
2924
2925 TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d, start %ld, end %ld",
2926 MAJOR(__entry->dev), MINOR(__entry->dev),
2927 __entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
2928 __entry->error, __entry->start, __entry->end)
2929 );
2930
2931TRACE_EVENT(ext4_fc_cleanup,
2932 TP_PROTO(journal_t *journal, int full, tid_t tid),
2933
2934 TP_ARGS(journal, full, tid),
2935
2936 TP_STRUCT__entry(
2937 __field(dev_t, dev)
2938 __field(int, j_fc_off)
2939 __field(int, full)
2940 __field(tid_t, tid)
2941 ),
2942
2943 TP_fast_assign(
2944 struct super_block *sb = journal->j_private;
2945
2946 __entry->dev = sb->s_dev;
2947 __entry->j_fc_off = journal->j_fc_off;
2948 __entry->full = full;
2949 __entry->tid = tid;
2950 ),
2951
2952 TP_printk("dev %d,%d, j_fc_off %d, full %d, tid %u",
2953 MAJOR(__entry->dev), MINOR(__entry->dev),
2954 __entry->j_fc_off, __entry->full, __entry->tid)
2955 );
2956
2957TRACE_EVENT(ext4_update_sb,
2958 TP_PROTO(struct super_block *sb, ext4_fsblk_t fsblk,
2959 unsigned int flags),
2960
2961 TP_ARGS(sb, fsblk, flags),
2962
2963 TP_STRUCT__entry(
2964 __field(dev_t, dev)
2965 __field(ext4_fsblk_t, fsblk)
2966 __field(unsigned int, flags)
2967 ),
2968
2969 TP_fast_assign(
2970 __entry->dev = sb->s_dev;
2971 __entry->fsblk = fsblk;
2972 __entry->flags = flags;
2973 ),
2974
2975 TP_printk("dev %d,%d fsblk %llu flags %u",
2976 MAJOR(__entry->dev), MINOR(__entry->dev),
2977 __entry->fsblk, __entry->flags)
2978);
2979
2980#endif /* _TRACE_EXT4_H */
2981
2982/* This part must be outside protection */
2983#include <trace/define_trace.h>